{"title":"4-Channel Amplifiers","description":null,"products":[{"product_id":"sundown-audio-sfb-500-4-4-channel-amplifier","title":"Sundown Audio SFB-500.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 500W x 4 @ 1Ω, 300W x 4 @ 2Ω, 200W x 4 @ 4Ω RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e — 4-channel full-range, stable to 1 ohm per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters\u003c\/strong\u003e — Variable 12dB LPF (50Hz–6kHz) \u0026amp; 12dB HPF (15Hz–6kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost\u003c\/strong\u003e — Variable 12dB @ 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Thermal, voltage, speaker short \u0026amp; DC-offset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SFB-500.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe Sundown Full Bridge SFB-500.4 packs a powerful punch in a compact, Brazilian-style chassis that is stable down to 1 ohm per channel. That stability lets you wire several speakers together on every channel, making it an ideal amp for a PA mid\/high array, a large marine system, or your favorite set of separates. Variable 12dB low-pass and high-pass filters plus a 12dB bass boost at 50Hz let you tune each channel, while full thermal, voltage, speaker-short, and DC-offset protection keep it safe. Rated at 500W x 4 at 1 ohm, it delivers raw power on a budget. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel full-range, stable to 1 ohm per channel\u003c\/li\u003e\n\u003cli\u003eVariable 12dB low-pass filter: 50Hz – 6kHz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB high-pass filter: 15Hz – 6kHz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB bass boost @ 50Hz\u003c\/li\u003e\n\u003cli\u003eOptional wired remote control with clipping indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power @ 1Ω\u003c\/td\u003e\n\u003ctd\u003e500 Watts x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e300 Watts x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e200 Watts x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (full-range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Pass Filter\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 50Hz – 6kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Pass Filter\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 15Hz – 6kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB @ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66741281882157,"sku":"A-SFBV25004","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sfb-500-4-4-channel-amplifier-w_043d39f2-41d2-467c-b03f-c6d5830bf5bf.jpg?v=1782679634"},{"product_id":"orion-car-audio-cea600-4d-2400w-max-power-600-watts-rms-4","title":"Orion CEA600.4D Cobalt Elite Series 600W RMS 4-Channel Car Amplifier Class D","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,400W max power\u003c\/strong\u003e — Class D amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion CEA600.4D Cobalt Elite Series 600W RMS 4-Channel Car Amplifier Class D\u003c\/p\u003e\n\u003cp\u003eThe Orion CEA600.4D is a Class D multi-channel car amplifier rated at 2,400W max power, part of Orion's Cobalt Elite lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e2,400W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819523706925,"sku":"ORI-CEA600.4D","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/CEA600.4D-AMPS-600W-1_cf909848-8301-4a09-8c49-67f576cfdc84.jpg?v=1780541310"},{"product_id":"orion-car-audio-cea400-4d-1600w-max-power-400-watts-rms-4","title":"Orion CEA400.4D Cobalt Elite Series 400W RMS 4-Channel Car Amplifier Class D","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,600W max power\u003c\/strong\u003e — Class D amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion CEA400.4D Cobalt Elite Series 400W RMS 4-Channel Car Amplifier Class D\u003c\/p\u003e\n\u003cp\u003eThe Orion CEA400.4D is a Class D multi-channel car amplifier rated at 1,600W max power, part of Orion's Cobalt Elite lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e1,600W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819524231213,"sku":"ORI-CEA400.4D","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/CEA400.4D-AMP-400W-1_45f51a1f-46ad-4b22-9556-13d8f7de3c2a.jpg?v=1780541317"},{"product_id":"orion-car-audio-xtr1700-4-1700-watt-rms-class-a-b-car-amplifier","title":"Orion XTR1700.4 XTR Series 1,700W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,700W RMS\u003c\/strong\u003e — XTR amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion XTR1700.4 XTR Series 1,700W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion XTR1700.4 is a Class A\/B multi-channel car amplifier, part of Orion's XTR lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e1,700W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819612606509,"sku":"ORI-XTR1700.4","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XTR1700.4-ORION-147375994_2d43f8fb-73ac-403f-a048-0635a8380b09.jpg?v=1780542398"},{"product_id":"orion-car-audio-cba2000-4-2000-watt-max-4-channel-class-a-b","title":"Orion CBA2000.4 Cobalt Series 2,000W Max 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,000W max power\u003c\/strong\u003e — Class A\/B amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion CBA2000.4 Cobalt Series 2,000W Max 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion CBA2000.4 is a Class A\/B multi-channel car amplifier rated at 2,000W max power, part of Orion's Cobalt lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e2,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819628826669,"sku":"ORI-CBA2000.4","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/B-Amplifier-ORION-203785499_1ee756e2-59d3-4aca-b66a-d3a17e30aae1.jpg?v=1780543382"},{"product_id":"orion-car-audio-cba2500-4-2500-watt-max-4-channel-class-a-b","title":"Orion CBA2500.4 Cobalt Series 2,500W Max 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,500W max power\u003c\/strong\u003e — Class A\/B amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion CBA2500.4 Cobalt Series 2,500W Max 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion CBA2500.4 is a Class A\/B multi-channel car amplifier rated at 2,500W max power, part of Orion's Cobalt lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e2,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819630071853,"sku":"ORI-CBA2500.4","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/B-Amplifier-ORION-203776468_fb27f723-3197-48de-aba6-991b47675454.jpg?v=1780543407"},{"product_id":"orion-car-audio-cba3500-4-3500-watt-max-class-a-b-car-amplifier","title":"Orion CBA3500.4 Cobalt Series 3,500W Max 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3,500W max power\u003c\/strong\u003e — Class A\/B amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion CBA3500.4 Cobalt Series 3,500W Max 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion CBA3500.4 is a Class A\/B multi-channel car amplifier rated at 3,500W max power, part of Orion's Cobalt lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e3,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819631579181,"sku":"ORI-CBA3500.4","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/CBA3500.4-ORION-203782977_a9436444-c657-4156-8c60-4c33f29f7619.jpg?v=1780543421"},{"product_id":"cba4500-4-4500-watt-max-4-channel-class-a-b-orion-cobalt","title":"Orion CBA4500.4 Cobalt Series 4,500W Max 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4,500W max power\u003c\/strong\u003e — Class A\/B amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion CBA4500.4 Cobalt Series 4,500W Max 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion CBA4500.4 is a Class A\/B multi-channel car amplifier rated at 4,500W max power, part of Orion's Cobalt lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e4,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819633676333,"sku":"ORI-CBA4500.4","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/CBA4500.4-ORION-203783484_46417be0-573c-4ccf-941b-c8260537ad90.jpg?v=1780543441"},{"product_id":"orion-car-audio-xtr1000-4-1000-watt-rms-class-a-b-4-channel","title":"Orion XTR1000.4 XTR Series 1,000W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,000W RMS\u003c\/strong\u003e — XTR amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion XTR1000.4 XTR Series 1,000W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion XTR1000.4 is a Class A\/B multi-channel car amplifier, part of Orion's XTR lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e1,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819635806253,"sku":"ORI-XTR1000.4","price":389.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XTR1000.4-ORION-147280965_e411a295-9d3c-4d29-9827-a31eff8442f6.jpg?v=1780543461"},{"product_id":"orion-car-audio-xtr2500-4-2500-watt-rms-4-channel-class-a-b","title":"Orion XTR2500.4 XTR Series 2,500W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,500W RMS\u003c\/strong\u003e — XTR amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion XTR2500.4 XTR Series 2,500W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion XTR2500.4 is a Class A\/B multi-channel car amplifier, part of Orion's XTR lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e2,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819638329389,"sku":"ORI-XTR2500.4","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XTR2500.4-ORION-147281895_7d37d6ef-1d18-497d-9d41-6ac054942025.jpg?v=1780543499"},{"product_id":"orion-car-audio-xtr500-4-500-watt-rms-class-a-b-car-amplifier-4","title":"Orion XTR500.4 XTR Series 500W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e500W RMS\u003c\/strong\u003e — XTR amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion XTR500.4 XTR Series 500W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion XTR500.4 is a Class A\/B multi-channel car amplifier, part of Orion's XTR lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819639148589,"sku":"ORI-XTR500.4","price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XTR500.4-ORION-147278486_039c1053-2ec3-4985-b933-39653af242a6.jpg?v=1780543507"},{"product_id":"orion-car-audio-xtr750-4-750-watt-rms-class-a-b-4-channel","title":"Orion XTR750.4 XTR Series 750W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e750W RMS\u003c\/strong\u003e — XTR amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion XTR750.4 XTR Series 750W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion XTR750.4 is a Class A\/B multi-channel car amplifier, part of Orion's XTR lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e750W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819640623149,"sku":"ORI-XTR750.4","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XTR750.4-ORION-147279178_265d0d56-12d2-423f-9317-4c04a7442e42.jpg?v=1780543527"},{"product_id":"orion-car-audio-xtrpro4-2k-xtrpro-series-4-channel-intellitech","title":"Orion XTRPRO4.2K XTR Pro Series 4-Channel Car Amplifier Class D","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Orion XTR Pro gear\u003c\/strong\u003e — built for serious car audio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion XTRPRO4.2K XTR Pro Series 4-Channel Car Amplifier Class D\u003c\/p\u003e\n\u003cp\u003eThe Orion XTRPRO4.2K is a Class D multi-channel car amplifier, part of Orion's XTR Pro lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819642884141,"sku":"ORI-XTRPRO4.2K","price":449.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/ORION-XTRPRO-XTRPRO4.2K-TOP-VIEW-2000W.webp?v=1780543542"},{"product_id":"orion-car-audio-xtrpro4-1k-xtrpro-series-4-channel-intellitech","title":"Orion XTRPRO4.1K XTR Pro Series 4-Channel Car Amplifier Class D","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Orion XTR Pro gear\u003c\/strong\u003e — built for serious car audio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion XTRPRO4.1K XTR Pro Series 4-Channel Car Amplifier Class D\u003c\/p\u003e\n\u003cp\u003eThe Orion XTRPRO4.1K is a Class D multi-channel car amplifier, part of Orion's XTR Pro lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819643572269,"sku":"ORI-XTRPRO4.1K","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/ORION-XTRPRO-XTRPRO4.1K-TOP-VIEW-1000W.webp?v=1780543547"},{"product_id":"orion-car-audio-hcca1500-4-1500w-rms-4-channel-class-ab-amplifier","title":"Orion HCCA1500.4 HCCA Series 1,500W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,500W RMS\u003c\/strong\u003e — HCCA amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion HCCA1500.4 HCCA Series 1,500W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion HCCA1500.4 is a Class A\/B multi-channel car amplifier, part of Orion's HCCA lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e1,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819644391469,"sku":"ORI-HCCA1500.4","price":589.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HCCA1500.4-ORION-147271261_8e894b47-736e-4e04-9ffe-ad084e3ff307.jpg?v=1780543554"},{"product_id":"orion-car-audio-hcca2000-4-2000w-rms-4-channel-class-ab-amplifier","title":"Orion HCCA2000.4 HCCA Series 2,000W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2,000W RMS\u003c\/strong\u003e — HCCA amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion HCCA2000.4 HCCA Series 2,000W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion HCCA2000.4 is a Class A\/B multi-channel car amplifier, part of Orion's HCCA lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e2,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819645210669,"sku":"ORI-HCCA2000.4","price":719.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HCCA2000.4-ORION-147271615_e302a000-4e0f-4acb-8661-d9688d130b85.jpg?v=1780543561"},{"product_id":"orion-car-audio-hcca1000-4-1000w-rms-4-channel-class-ab-amplifier","title":"Orion HCCA1000.4 HCCA Series 1,000W RMS 4-Channel Car Amplifier – Class A\/B","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,000W RMS\u003c\/strong\u003e — HCCA amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion HCCA1000.4 HCCA Series 1,000W RMS 4-Channel Car Amplifier – Class A\/B\u003c\/p\u003e\n\u003cp\u003eThe Orion HCCA1000.4 is a Class A\/B multi-channel car amplifier, part of Orion's HCCA lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e1,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819645669421,"sku":"ORI-HCCA1000.4","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HCCA1000.4-ORION-147270860_b519626e-bcd0-47d4-b7f1-276839bf3e09.jpg?v=1780543567"},{"product_id":"orion-car-audio-hcca4000-4h-4000w-rms-class-h-car-amplifier-4","title":"Orion HCCA4000.4H HCCA Series 4,000W RMS 4-Channel Car Amplifier – Class H","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4,000W RMS\u003c\/strong\u003e — HCCA amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion HCCA4000.4H HCCA Series 4,000W RMS 4-Channel Car Amplifier – Class H\u003c\/p\u003e\n\u003cp\u003eThe Orion HCCA4000.4H is a Class H multi-channel car amplifier, part of Orion's HCCA lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e4,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819646619693,"sku":"ORI-HCCA4000.4H","price":1149.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HCCA4000.4H-ORION-147272429_90e1f218-40a9-4f62-b9cd-4bdc1d9375aa.jpg?v=1780543586"},{"product_id":"orion-car-audio-hcca3000-4h-3000w-rms-4-channel-class-h-amplifier","title":"Orion HCCA3000.4H HCCA Series 3,000W RMS 4-Channel Car Amplifier – Class H","description":"\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3,000W RMS\u003c\/strong\u003e — HCCA amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Orion HCCA3000.4H HCCA Series 3,000W RMS 4-Channel Car Amplifier – Class H\u003c\/p\u003e\n\u003cp\u003eThe Orion HCCA3000.4H is a Class H multi-channel car amplifier, part of Orion's HCCA lineup. Built for high-output, reliable performance with the control today's systems demand. Authorized Orion dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e3,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eClass H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Orion Car Audio","offers":[{"title":"Default Title","offer_id":66819647307821,"sku":"ORI-HCCA3000.4H","price":999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HCCA3000.4H-ORION-147272071_9c27f779-7ea2-4984-b578-95864e5ac437.jpg?v=1780543592"},{"product_id":"sundown-audio-horizon-hz-100-4-4-channel-amplifier-100w-rms","title":"Sundown Audio Horizon HZ-100.4 4-Channel Amplifier 100W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power\u003c\/strong\u003e — 100W x4 @ 4Ω \/ 170W x4 @ 2Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — 4-channel full-range amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossovers\u003c\/strong\u003e — Adjustable HPF and LPF (27Hz–250Hz) on all four channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs\u003c\/strong\u003e — High-level inputs with DC Sense for factory integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Sundown 4-way protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio Horizon HZ-100.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe Horizon HZ-100.4 delivers 100 watts RMS per channel at 4 ohms, or 170W x4 at 2 ohms, for powering component speakers, pro audio drivers, or full-range coaxials. Fully adjustable HPF and LPF crossovers (27Hz–250Hz) let you run active or passive setups, bridge channels, or mix configurations. High-level inputs, DC Sense, and 4-way protection make it at home in factory integration and custom builds alike. Input sensitivity is up to 6V with a 95dB signal-to-noise ratio and a 60A fuse rating. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100W x4 @ 4Ω, 170W x4 @ 2Ω\u003c\/li\u003e\n\u003cli\u003eAdjustable high-pass and low-pass filters on all channels\u003c\/li\u003e\n\u003cli\u003eBridgeable for active or passive setups\u003c\/li\u003e\n\u003cli\u003eHigh-level inputs and DC Sense turn-on\u003c\/li\u003e\n\u003cli\u003eSundown 4-way protection circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power (4Ω)\u003c\/td\u003e\n\u003ctd\u003e100W x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power (2Ω)\u003c\/td\u003e\n\u003ctd\u003e170W x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Pass Filter (CH1-4)\u003c\/td\u003e\n\u003ctd\u003e27Hz – 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pass Filter (CH1-4)\u003c\/td\u003e\n\u003ctd\u003e27Hz – 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003eUp to 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.63\" x 4.63\" x 2.2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.93 lbs (1.33 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66819680436269,"sku":"A-HZ100.4","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HZ1004A-cover.png?v=1780543930"},{"product_id":"sundown-audio-horizon-hz-80-4-4-channel-amplifier-80w-rms","title":"Sundown Audio Horizon HZ-80.4 4-Channel Amplifier 80W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power\u003c\/strong\u003e — 80W x4 @ 4Ω \/ 130W x4 @ 2Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — 4-channel full-range amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossovers\u003c\/strong\u003e — Adjustable HPF and LPF (27Hz–250Hz) on all four channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs\u003c\/strong\u003e — High-level input capability for factory integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Bridgeable with full-range passthrough option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio Horizon HZ-80.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe Horizon HZ-80.4 adds clean, controlled power across your mids and highs with 80 watts RMS x4 at 4 ohms, or 130W x4 at 2 ohms. Its compact chassis fits nearly anywhere, and it includes adjustable high and low pass filters (27Hz–250Hz) on all four channels, a full-range passthrough option, and high-level input capability for factory integration. Run it passive or active, or bridge it for bigger loads. Input sensitivity is up to 6V with a 95dB signal-to-noise ratio and a 50A fuse rating. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e80W x4 @ 4Ω, 130W x4 @ 2Ω\u003c\/li\u003e\n\u003cli\u003eAdjustable high and low pass filters on all four channels\u003c\/li\u003e\n\u003cli\u003eFull-range passthrough option\u003c\/li\u003e\n\u003cli\u003eHigh-level input capability\u003c\/li\u003e\n\u003cli\u003eBridgeable for larger loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power (4Ω)\u003c\/td\u003e\n\u003ctd\u003e80W x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power (2Ω)\u003c\/td\u003e\n\u003ctd\u003e130W x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Pass Filter (CH1-4)\u003c\/td\u003e\n\u003ctd\u003e27Hz – 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pass Filter (CH1-4)\u003c\/td\u003e\n\u003ctd\u003e27Hz – 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003eUp to 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.4\" x 4.63\" x 2.2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.54 lbs (1.15 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66819681452077,"sku":"A-HZ80.4","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HZ804C-cover_0e0026b7-53f1-4400-a2e2-f6e41bd03622.png?v=1780684285"},{"product_id":"sundown-audio-saev4-200-4-4-channel-amplifier","title":"Sundown Audio SAEv4-200.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 200W x 4 @ 4Ω, 300W x 4 @ 2Ω RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged\u003c\/strong\u003e — 600W x 2 @ 4Ω RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e — Hi-fidelity Class A\/B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossovers\u003c\/strong\u003e — Variable 12dB LPF\/HPF, 40Hz–5kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise\u003c\/strong\u003e — 92dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SAEv4-200.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe SAEv4-200.4 is a high-fidelity Class A\/B four-channel amplifier built on the latest half-bridge technology in a compact form factor. It delivers 200W x 4 at 4 ohms, 300W x 4 at 2 ohms, and 600W x 2 bridged at 4 ohms. An all-new chassis and heatsink with 33% more aluminum keeps it cool during intense sessions, while variable subsonic, high pass, and low pass filters, a 92dB signal-to-noise ratio, and a 4-way protection circuit (thermal, voltage, speaker short, DC offset) keep the output clean and protected. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLatest half-bridge technology in a compact design\u003c\/li\u003e\n\u003cli\u003eAll-new chassis and heatsink with 33% more aluminum\u003c\/li\u003e\n\u003cli\u003eVariable crossover slope (LPF\/HPF)\u003c\/li\u003e\n\u003cli\u003eHigh 92dB signal-to-noise ratio with low noise floor\u003c\/li\u003e\n\u003cli\u003eOptional wired remote control with clipping indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePower @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e200W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e300W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e600W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eHi-fidelity Class A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLPF\/HPF\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 40Hz–5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e92dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, voltage, speaker short, DC-offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66819800924205,"sku":"A-SAEV42004","price":529.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/SAEv4-2004-000.png?v=1780544934"},{"product_id":"sundown-audio-saev4-150-4-4-channel-amplifier","title":"Sundown Audio SAEv4-150.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 150W x 4 @ 4Ω, 225W x 4 @ 2Ω RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged\u003c\/strong\u003e — 450W x 2 @ 4Ω RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e — Hi-fidelity Class A\/B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossovers\u003c\/strong\u003e — Variable 12dB LPF\/HPF, 40Hz–5kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise\u003c\/strong\u003e — 92dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SAEv4-150.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe SAEv4-150.4 is a high-fidelity Class A\/B four-channel amplifier built on the latest half-bridge technology in a compact form factor. It delivers 150W x 4 at 4 ohms, 225W x 4 at 2 ohms, and 450W x 2 bridged at 4 ohms, with up to 900 watts of output and a 6-volt input sensitivity. An all-new chassis and heatsink with 33% more aluminum keeps it cool during intense sessions, while variable subsonic, high pass, and low pass filters, a 92dB signal-to-noise ratio, and a 4-way protection circuit (thermal, voltage, speaker short, DC offset) keep the output clean and protected. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLatest half-bridge technology in a compact design\u003c\/li\u003e\n\u003cli\u003eAll-new chassis and heatsink with 33% more aluminum\u003c\/li\u003e\n\u003cli\u003eVariable crossover slope (LPF\/HPF)\u003c\/li\u003e\n\u003cli\u003eHigh 92dB signal-to-noise ratio with low noise floor\u003c\/li\u003e\n\u003cli\u003ePower and protection indicators included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePower @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e150W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e225W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e450W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eHi-fidelity Class A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLPF\/HPF\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 40Hz–5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e92dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, voltage, speaker short, DC-offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66819800956973,"sku":"A-SAEV41504","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/SAEv4-1504-000.png?v=1780544942"},{"product_id":"sundown-audio-sfb-200-4-4-channel-amplifier","title":"Sundown Audio SFB-200.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 200W x 4 @ 1Ω, 125W x 4 @ 2Ω, 75W x 4 @ 4Ω RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels\u003c\/strong\u003e — 4-channel full-range, stable to 1 ohm per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Pass Filter\u003c\/strong\u003e — Variable 12dB, 50Hz – 6kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pass Filter\u003c\/strong\u003e — Variable 12dB, 15Hz – 6kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost\u003c\/strong\u003e — Variable 12dB @ 50Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SFB-200.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe \"Brazilian Style\" SFB-200.4 packs a powerful punch in a compact size, delivering 200 watts x 4 at 1 ohm, 125 watts x 4 at 2 ohms, and 75 watts x 4 at 4 ohms RMS. Stable down to 1 ohm per channel, it lets you wire several speakers together on every channel — ideal for a PA mid\/high speaker array, a large marine system, or a set of separates. Variable 12dB low pass (50Hz – 6kHz) and high pass (15Hz – 6kHz) filters plus a variable 12dB bass boost at 50Hz provide full tuning control, with power, protection, and clipping indicators included. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel full-range, stable to 1 ohm per channel\u003c\/li\u003e\n\u003cli\u003eVariable 12dB low pass (50Hz – 6kHz) and high pass (15Hz – 6kHz) filters\u003c\/li\u003e\n\u003cli\u003eVariable 12dB bass boost @ 50Hz\u003c\/li\u003e\n\u003cli\u003eThermal, voltage, speaker short, and DC-offset protection circuitry\u003c\/li\u003e\n\u003cli\u003eOptional wired remote control with clipping indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS @ 1Ω\u003c\/td\u003e\n\u003ctd\u003e200W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e125W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e75W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pass Filter\u003c\/td\u003e\n\u003ctd\u003e50Hz – 6kHz, variable 12dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Pass Filter\u003c\/td\u003e\n\u003ctd\u003e15Hz – 6kHz, variable 12dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\u003ctd\u003e12dB @ 50Hz, variable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66819916398637,"sku":"A-SFBV22004","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sfb-200-4-4-channel-amplifier-w_55eb503a-5e58-41d2-97cf-7c0ac253afed.jpg?v=1782679630"},{"product_id":"sundown-audio-saev4-100-4-4-channel-amplifier","title":"Sundown Audio SAEv4-100.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power\u003c\/strong\u003e — 100W x 4 @ 4Ω, 125W x 4 @ 2Ω, 250W x 2 @ 4Ω bridged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — Hi-fidelity Class A\/B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossovers\u003c\/strong\u003e — Variable 12dB low- \u0026amp; high-pass: 40Hz–5kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e — 6V max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Thermal, voltage, speaker short, DC-offset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SAEv4-100.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe SAEv4-100.4 is a hi-fidelity Class A\/B 4-channel amplifier delivering 100W x 4 at 4 ohms, 125W x 4 at 2 ohms, and 250W x 2 at 4 ohms bridged. Built on half-bridge technology with an all-new chassis and heatsink carrying 33% more aluminum, it runs cool during intense sessions. Variable 12dB low-pass and high-pass filters span 40Hz to 5kHz, paired with a 6V max input sensitivity and a 92dB signal-to-noise ratio for a low noise floor. A 4-way protection circuit guards against thermal, voltage, speaker short, and DC-offset faults, with power and protection indicators on board. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHi-fidelity Class A\/B half-bridge design\u003c\/li\u003e\n\u003cli\u003eVariable 12dB low- and high-pass filters (40Hz–5kHz)\u003c\/li\u003e\n\u003cli\u003eChassis and heatsink with 33% more aluminum for cooler operation\u003c\/li\u003e\n\u003cli\u003e4-way protection: thermal, voltage, speaker short, DC-offset\u003c\/li\u003e\n\u003cli\u003ePower and protection indicators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e100W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e125W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power Bridged @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e250W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eHi-fidelity Class A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossovers\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB LPF \u0026amp; HPF, 40Hz–5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e6V max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e92 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, voltage, speaker short, DC-offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66820010967085,"sku":"A-SAEV41004","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-saev4-100-4-4-channel-amplifier-w_ea130959-b766-4ee1-9b5d-d1eaf6a430cd.jpg?v=1782679522"},{"product_id":"sundown-audio-salt-200-4-4-channel-amplifier","title":"Sundown Audio SALT-200.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 200W x 4 @ 4Ω, 325W x 4 @ 2Ω, 700W x 2 @ 4Ω bridged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — Class-D, 4-channel full-range (10Hz–25kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters\u003c\/strong\u003e — Variable 12dB high\/low-pass (50Hz–500Hz), subsonic (10Hz–500Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover\u003c\/strong\u003e — X1\/X10 crossover multiplier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Thermal, voltage, speaker short, DC-offset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SALT-200.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe SALT-200.4 is a 4-channel full-range Class-D amplifier delivering 200 watts x 4 at 4 ohms, 325 watts x 4 at 2 ohms, or 700 watts x 2 at 4 ohms bridged across a 10Hz–25kHz response. SALT — Sundown Audio Low-Voltage Technology — produces optimum power at realistic voltages in the 12s rather than needing 14+ volts. Variable 12dB high and low-pass filters (50Hz–500Hz), a variable 12dB subsonic filter (10Hz–500Hz), and an X1\/X10 crossover multiplier dial in the sound, while onboard power, clipping, and protection indicators plus thermal, voltage, speaker-short, and DC-offset circuitry keep it safe. An optional wired remote displays voltage, temperature, and clipping. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel full-range Class-D amplifier, 10Hz–25kHz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB high and low-pass filters: 50Hz–500Hz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB subsonic filter: 10Hz–500Hz\u003c\/li\u003e\n\u003cli\u003eX1\/X10 crossover multiplier with power, clipping and protection indicators\u003c\/li\u003e\n\u003cli\u003eOptional wired remote displays voltage, temperature, and clipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e200W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e325W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 4Ω Bridged\u003c\/td\u003e\n\u003ctd\u003e700W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10Hz–25kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh\/Low-Pass Filters\u003c\/td\u003e\n\u003ctd\u003e50Hz–500Hz (12dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubsonic Filter\u003c\/td\u003e\n\u003ctd\u003e10Hz–500Hz (12dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Multiplier\u003c\/td\u003e\n\u003ctd\u003eX1\/X10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, voltage, speaker short, DC-offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66820119396397,"sku":"A-SALT-2004","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-salt-200-4-4-channel-amplifier-w_805573c3-ba78-462d-aeb2-4c6a58fa8861.jpg?v=1782679556"},{"product_id":"sundown-audio-salt-500-4-4-channel-amplifier","title":"Sundown Audio SALT-500.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 500W x 4 @ 4Ω, 700W x 4 @ 2Ω, 1,400W x 2 @ 4Ω bridged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — Class-D, 4-channel full-range (10Hz–25kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters\u003c\/strong\u003e — Variable 12dB high\/low-pass (50Hz–500Hz), subsonic (10Hz–500Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover\u003c\/strong\u003e — X1\/X10 crossover multiplier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Thermal, voltage, speaker short, DC-offset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SALT-500.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe SALT-500.4 is a 4-channel full-range Class-D amplifier delivering 500 watts x 4 at 4 ohms, 700 watts x 4 at 2 ohms, or 1,400 watts x 2 at 4 ohms bridged across a 10Hz–25kHz response. SALT — Sundown Audio Low-Voltage Technology — produces optimum power at realistic voltages in the 12s rather than needing 14+ volts. Variable 12dB high and low-pass filters (50Hz–500Hz), a variable 12dB subsonic filter (10Hz–500Hz), and an X1\/X10 crossover multiplier dial in the sound, while onboard power, clipping, and protection indicators plus thermal, voltage, speaker-short, and DC-offset circuitry keep it safe. An optional wired remote displays voltage, temperature, and clipping. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel full-range Class-D amplifier, 10Hz–25kHz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB high and low-pass filters: 50Hz–500Hz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB subsonic filter: 10Hz–500Hz\u003c\/li\u003e\n\u003cli\u003eX1\/X10 crossover multiplier with power, clipping and protection indicators\u003c\/li\u003e\n\u003cli\u003eOptional wired remote displays voltage, temperature, and clipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e500W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e700W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 4Ω Bridged\u003c\/td\u003e\n\u003ctd\u003e1,400W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10Hz–25kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh\/Low-Pass Filters\u003c\/td\u003e\n\u003ctd\u003e50Hz–500Hz (12dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubsonic Filter\u003c\/td\u003e\n\u003ctd\u003e10Hz–500Hz (12dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Multiplier\u003c\/td\u003e\n\u003ctd\u003eX1\/X10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, voltage, speaker short, DC-offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66820136861741,"sku":"A-SALT-5004","price":999.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-salt-500-4-4-channel-amplifier-w_5377b020-24f4-4a51-a82c-74301291c1a4.jpg?v=1782679565"},{"product_id":"sundown-audio-sdx-100-4-4-channel-weatherproof-amplifier","title":"Sundown Audio SDX-100.4 4-Channel Weatherproof Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 100W x 4 @ 4Ω, 135W x 4 @ 2Ω, 270W x 2 @ 4Ω bridged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — Class-D, 4-channel, water-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters\u003c\/strong\u003e — Variable 12dB HPF\/LPF with x1\/x20 multiplier, bass boost @ 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild\u003c\/strong\u003e — Heavy cast aluminum heat sink, removable control cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Thermal, voltage, speaker short, DC-offset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SDX-100.4 4-Channel Weatherproof Amplifier\u003c\/p\u003e\n\u003cp\u003eThe water-resistant SDX-100.4 is a compact Class-D amplifier built for cars, UTVs, and open-air vehicles, delivering 100 watts x 4 at 4 ohms, 135 watts x 4 at 2 ohms, or 270 watts x 2 bridged at 4 ohms. Channels 1–2 offer a variable 12dB high-pass filter (15Hz–500Hz or 300Hz–10kHz), while channels 3–4 add variable 12dB high-pass (15Hz–500Hz) and low-pass (30Hz–500Hz or 600Hz–10kHz) filters, all with x1\/x20 frequency multipliers and a variable 12dB bass boost at 50Hz. DC auto-sensing turn-on, a sealed removable control cover, and a robust cast aluminum casing provide easy setup, heat dissipation, and weather protection, backed by thermal, voltage, speaker-short, and DC-offset circuitry. To access audio settings, unscrew the badge with an allen key. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater-resistant Class-D design for powersports and daily drivers\u003c\/li\u003e\n\u003cli\u003eCh. 1–2 variable 12dB high-pass: 15Hz–500Hz or 300Hz–10kHz\u003c\/li\u003e\n\u003cli\u003eCh. 3–4 variable 12dB high-pass (15Hz–500Hz) and low-pass (30Hz–500Hz or 600Hz–10kHz)\u003c\/li\u003e\n\u003cli\u003ex1\/x20 crossover frequency multipliers with variable 12dB bass boost @ 50Hz\u003c\/li\u003e\n\u003cli\u003eHeavy cast aluminum heat sink with removable control cover and optional wired remote\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e100W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e135W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 4Ω Bridged\u003c\/td\u003e\n\u003ctd\u003e270W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Pass Filter (Ch. 1–2)\u003c\/td\u003e\n\u003ctd\u003e15Hz–500Hz or 300Hz–10kHz (12dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Pass Filter (Ch. 3–4)\u003c\/td\u003e\n\u003ctd\u003e15Hz–500Hz (12dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Pass Filter (Ch. 3–4)\u003c\/td\u003e\n\u003ctd\u003e30Hz–500Hz or 600Hz–10kHz (12dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Multiplier\u003c\/td\u003e\n\u003ctd\u003ex1\/x20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\u003ctd\u003e12dB @ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeatherproofing\u003c\/td\u003e\n\u003ctd\u003eWater resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, voltage, speaker short, DC-offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66820144070701,"sku":"A-SDX1004","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sdx-100-4-4-channel-weatherproof-amplifier-w_087cc631-f27a-4a6a-bcca-848f325464f2.jpg?v=1782679612"},{"product_id":"sundown-audio-sfb-1000-4-4-channel-amplifier","title":"Sundown Audio SFB-1000.4 4-Channel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 1,000W x 4 @ 1Ω, 590W x 4 @ 2Ω, 350W x 4 @ 4Ω RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e — 4-channel full-range, stable to 1 ohm per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters\u003c\/strong\u003e — Variable 12dB LPF (50Hz–6kHz) \u0026amp; 12dB HPF (15Hz–6kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost\u003c\/strong\u003e — Variable 12dB @ 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e — Thermal, voltage, speaker short \u0026amp; DC-offset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SFB-1000.4 4-Channel Amplifier\u003c\/p\u003e\n\u003cp\u003eThe Sundown Full Bridge SFB-1000.4 packs a powerful punch in a compact, Brazilian-style chassis that is stable down to 1 ohm per channel. That stability lets you wire several speakers together on every channel, making it an ideal amp for a PA mid\/high array, a large marine system, or your favorite set of separates. Variable 12dB low-pass and high-pass filters plus a 12dB bass boost at 50Hz let you tune each channel, while full thermal, voltage, speaker-short, and DC-offset protection keep it safe. Rated at 1,000W x 4 at 1 ohm, it delivers raw power on a budget. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel full-range, stable to 1 ohm per channel\u003c\/li\u003e\n\u003cli\u003eVariable 12dB low-pass filter: 50Hz – 6kHz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB high-pass filter: 15Hz – 6kHz\u003c\/li\u003e\n\u003cli\u003eVariable 12dB bass boost @ 50Hz\u003c\/li\u003e\n\u003cli\u003eOptional wired remote control with clipping indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power @ 1Ω\u003c\/td\u003e\n\u003ctd\u003e1,000 Watts x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e590 Watts x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e350 Watts x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (full-range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Pass Filter\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 50Hz – 6kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Pass Filter\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 15Hz – 6kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB @ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66820155834413,"sku":"A-SFB10004","price":579.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sfb-1000-4-4-channel-amplifier-w_b82a6211-a729-4550-98e8-805b69dfb810.jpg?v=1782679616"},{"product_id":"sundown-audio-sam-100-4-4-channel-bluetooth-powersports-amplifier","title":"Sundown Audio SAM-100.4 4-Channel Bluetooth Powersports Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 100W x 4 @ 4Ω, 175W x 4 @ 2Ω, 350W x 2 @ 4Ω bridged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — 4-channel Class D powersports micro amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth\u003c\/strong\u003e — Built-in Bluetooth receiver, no source unit required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproofing\u003c\/strong\u003e — IP67 rated, certified for full submersion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter\u003c\/strong\u003e — Variable 12dB, 50Hz–500Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SAM-100.4 4-Channel Bluetooth Powersports Amplifier\u003c\/p\u003e\n\u003cp\u003eThe SAM-100.4 is a 4-channel powersports micro amplifier rated at 100 watts x 4 at 4 ohms, 175 watts x 4 at 2 ohms, and 350 watts x 2 at 4 ohms bridged. It carries a built-in Bluetooth receiver so no source unit is needed — just sync your phone and play — plus a variable 12dB filter from 50Hz to 500Hz and an RCA line out for adding more amplifiers. Rated IP67, it is certified to withstand full submersion for boat, bike, and UTV use, with sealed wire and signal bulkheads and a gasketed audio control cover. Power and protection indicators pair with thermal, voltage, and speaker-short protection circuitry. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in Bluetooth receiver, no source unit required\u003c\/li\u003e\n\u003cli\u003eIP67 rated for full submersion\u003c\/li\u003e\n\u003cli\u003eSealed wire\/signal bulkheads and gasketed control cover\u003c\/li\u003e\n\u003cli\u003eRCA line out for adding additional amplifiers\u003c\/li\u003e\n\u003cli\u003eCompact micro chassis for tight installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePower @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e100W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e175W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 4Ω (bridged)\u003c\/td\u003e\n\u003ctd\u003e350W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 50Hz–500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBuilt-in receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, voltage, speaker short\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66820334452781,"sku":"PS-SAMv21004","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-powersports-sam-1004-400w-4-channel-marine-micro-amplifier-samv2-896308.png?v=1780545960"},{"product_id":"american-bass-godfather-500-4d-class-d-high-performance","title":"American Bass Godfather 500.4D Class D High Performance Multichannel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e360W RMS x 4 @ 2Ω\u003c\/strong\u003e — the Godfather 500.4D (GF-500.4D) is a full-range Class D 4-channel for a complete system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Ω stereo stable\u003c\/strong\u003e — flexible power for components, coaxials, or a bridged sub stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable high-pass \u0026amp; low-pass filters\u003c\/strong\u003e — full crossover control on every channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e130A fuse rating with multi-way protection\u003c\/strong\u003e — guards against DC, short, thermal, and voltage faults\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85dB SNR, damping factor \u0026lt;150, \u0026lt;0.1% THD\u003c\/strong\u003e — clean, accurate power\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAmerican Bass Godfather 500.4D Class D Multichannel Car Amplifier (GF-500.4D)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) American Bass Godfather 500.4D Amplifier\u003c\/li\u003e\n\u003cli\u003e(1) Bass Remote Control\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Godfather 500.4D is a compact, full-range Class D 4-channel that delivers 360 watts RMS per channel at 2 ohms. Run a full front and rear stage, or bridge channels to power a subwoofer — the Godfather 500.4D gives you variable high- and low-pass filtering plus multi-way protection so the whole system stays clean and safe. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFull-range Class D digital topology with 2-ohm stereo stability\u003c\/li\u003e\n\u003cli\u003eVariable low-pass (50Hz–8000Hz) and high-pass (20Hz–800Hz) filters\u003c\/li\u003e\n\u003cli\u003e6V–0.2V input sensitivity matches any head unit\u003c\/li\u003e\n\u003cli\u003eMulti-way protection circuitry: DC, speaker short, thermal, and voltage\u003c\/li\u003e\n\u003cli\u003eDamping factor under 150 and \u0026lt;0.1% THD for tight, accurate sound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull-Range Digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6V–0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz–8000Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz–800Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDimensions (L×W×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.82 × 7.5 × 2.33 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"American Bass","offers":[{"title":"American Bass Godfather 500.4D","offer_id":66820785635373,"sku":"GF-500.4D","price":278.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/godfather-5004d-amplifier-396075_3c7b6ce9-f85a-45c7-b579-433310b834f6.jpg?v=1780546674"},{"product_id":"american-bass-godfather-200-4d-class-d-high-performance","title":"American Bass Godfather 200.4D Class D High Performance Multichannel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e180W RMS x 4 @ 2Ω\u003c\/strong\u003e — the Godfather 200.4D (GF-200.4D) is a full-range Class D 4-channel for a clean full-system build\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Ω stereo stable\u003c\/strong\u003e — power your front stage, rear fill, or a bridged sub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable low-pass \u0026amp; subsonic filters\u003c\/strong\u003e — flexible crossover control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-way protection circuitry\u003c\/strong\u003e — guards against DC, short, thermal, and voltage faults\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85dB SNR, damping factor \u0026lt;150, \u0026lt;0.1% THD\u003c\/strong\u003e — clean, accurate output\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAmerican Bass Godfather 200.4D Class D Multichannel Car Amplifier (GF-200.4D)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) American Bass Godfather 200.4D Amplifier\u003c\/li\u003e\n\u003cli\u003e(1) Bass Remote Control\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Godfather 200.4D is a compact, full-range Class D 4-channel that delivers 180 watts RMS per channel at 2 ohms. It's the right amp for a clean front-and-rear build or a bridged subwoofer setup, and the Godfather 200.4D brings variable filtering and multi-way protection so your whole system stays controlled and safe. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFull-range Class D digital topology with 2-ohm stereo stability\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter (50Hz–8000Hz) for flexible bandwidth control\u003c\/li\u003e\n\u003cli\u003eVariable subsonic filtering to protect speakers from low-frequency strain\u003c\/li\u003e\n\u003cli\u003eMulti-way protection circuitry: DC, speaker short, thermal, and voltage\u003c\/li\u003e\n\u003cli\u003eDamping factor under 150 and \u0026lt;0.1% THD for tight, accurate sound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull-Range Digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6V–0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eSubsonic Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz–800Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz–8000Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDimensions (L×W×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.88 × 7.15 × 2.33 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"American Bass","offers":[{"title":"American Bass Godfather 200.4D","offer_id":66820786094125,"sku":"GF-200.4D","price":177.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/godfather-2004-amplifier-399857_28b61af8-289f-4811-ba7b-6d084bf581b6.jpg?v=1780546680"},{"product_id":"american-bass-db-9080-4fr-amplifier","title":"American Bass DB 9080.4FR Amplifier","description":"\u003cul\u003e\n\u003cli\u003e4–channel full–range car amplifier rated 4 × 150W RMS @ 2Ω\u003c\/li\u003e\n\u003cli\u003eBridgeable for two–channel output to power components or coaxials\u003c\/li\u003e\n\u003cli\u003eVariable low–pass (50Hz–250Hz) and high–pass (120Hz–3KHz) filters with 0–12dB bass boost\u003c\/li\u003e\n\u003cli\u003e95dB signal–to–noise ratio and \u0026lt;1% THD for clean, quiet output\u003c\/li\u003e\n\u003cli\u003eDual 40A fusing — model DB 9080.4FR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAmerican Bass DB 9080.4FR 4–Channel Full–Range Car Amplifier — 4 × 150W RMS @ 2Ω (DB9080.4FR)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) American Bass DB 9080.4FR Amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe American Bass DB Series was built to deliver loud, clear audio at a fraction of the cost of comparable amps. The DB 9080.4FR is a versatile 4–channel design that can run a full set of speakers or bridge down to two channels for more power per side. With onboard crossovers and bass boost, it is an easy, affordable way to drive a complete front–and–rear stage. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4 channels, bridgeable for two–channel operation\u003c\/li\u003e\n\u003cli\u003eVariable low–pass filter: 50Hz–250Hz\u003c\/li\u003e\n\u003cli\u003eVariable high–pass filter: 120Hz–3KHz\u003c\/li\u003e\n\u003cli\u003e0–12dB bass boost with 0.2–6V input sensitivity\u003c\/li\u003e\n\u003cli\u003e95dB signal–to–noise ratio, \u0026lt;1% THD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 (bridgeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 80W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow–Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz–250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh–Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120Hz–3KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBass Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–12dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal–to–Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2–6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40A × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.78\" × 9.45\" × 1.97\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"American Bass","offers":[{"title":"DB-9080.4FR","offer_id":66820868603949,"sku":"DB9080.4FR","price":99.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/db-90804fr-amplifier-289142_954b0ec0-3123-4fcc-8fb0-626522410bc2.jpg?v=1780547511"},{"product_id":"vfl-rebel-1400-4-class-d-high-performance-amplifier","title":"VFL REBEL-1400.4 Class D High Performance Amplifier","description":"\u003cul\u003e\n\u003cli\u003e4-channel Class D power: 220W x 4 @ 4Ω, 355W x 4 @ 2Ω RMS\u003c\/li\u003e\n\u003cli\u003eBridgeable for a flexible front\/rear or speakers-plus-sub build\u003c\/li\u003e\n\u003cli\u003eVariable low-pass (700Hz–7KHz) and high-pass (20Hz–200Hz) filters\u003c\/li\u003e\n\u003cli\u003eDamping factor of 150 for clean, controlled output\u003c\/li\u003e\n\u003cli\u003eCompact chassis with 120A fuse rating and 4-way protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL REBEL-1400.4 Class D 4-Channel Car Amplifier — 220W x 4 RMS @ 4Ω (REBEL-1400.4)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL REBEL-1400.4 4-Channel Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFrom American Bass's VFL competition line, the REBEL-1400.4 packs serious 4-channel muscle into a compact, no-compromise package. It's built for audio builders who demand clarity and control across every frequency, with the headroom to drive a full speaker stage hard. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass D 4-channel design with bridgeable outputs\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter, 700Hz – 7KHz\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter, 20Hz – 200Hz\u003c\/li\u003e\n\u003cli\u003eHigh input sensitivity range, 0.4 – 8V\u003c\/li\u003e\n\u003cli\u003e4-way protection circuitry for reliable everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e355W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700Hz – 7KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz – 200Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;93dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.35%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4 – 8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.33\" x 5.9\" x 2.24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL REBEL-1400.4","offer_id":66821829066797,"sku":"REBEL-1400.4","price":394.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-rebel-14004-amplifier-8841235_06d8ab56-1054-4aa5-973a-79f9f3f0f603.jpg?v=1780558857"},{"product_id":"vfl-rebel-2400-4-class-d-high-performance-amplifier","title":"VFL REBEL-2400.4 Class D High Performance Amplifier","description":"\u003cul\u003e\n\u003cli\u003e4-channel Class D power: 425W x 4 @ 4Ω, 640W x 4 @ 2Ω RMS\u003c\/li\u003e\n\u003cli\u003eBridgeable for high-output front\/rear or component-plus-sub systems\u003c\/li\u003e\n\u003cli\u003eVariable low-pass (700Hz–7KHz) and high-pass (20Hz–200Hz) filters\u003c\/li\u003e\n\u003cli\u003eDamping factor of 150 for tight, accurate response\u003c\/li\u003e\n\u003cli\u003e200A fuse rating with 4-way protection circuitry\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL REBEL-2400.4 Class D 4-Channel Car Amplifier — 425W x 4 RMS @ 4Ω (REBEL-2400.4)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL REBEL-2400.4 4-Channel Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe VFL REBEL-2400.4 is American Bass's high-performance 4-channel built for audio builders who want real power on every channel. With 425 watts RMS per channel at 4 ohms and bridgeable outputs, it has the muscle to anchor a serious full-range system. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass D 4-channel design with bridgeable outputs\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter, 700Hz – 7KHz\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter, 20Hz – 200Hz\u003c\/li\u003e\n\u003cli\u003eHigh input sensitivity range, 0.4 – 8V\u003c\/li\u003e\n\u003cli\u003e4-way protection circuitry for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e425W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e640W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700Hz – 7KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz – 200Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;93dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4 – 8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.91\" x 5.9\" x 2.24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL REBEL-2400.4","offer_id":66821829853229,"sku":"REBEL-2400.4","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-rebel-24004-amplifier-5283378_c6b2b6ed-6215-4f31-97fe-480b32e553fb.jpg?v=1780558864"},{"product_id":"vfl-rebel-900-4-class-d-high-performance-amplifier","title":"VFL REBEL-900.4 Class D High Performance Amplifier","description":"\u003cul\u003e\n\u003cli\u003e4-channel Class D power: 150W x 4 @ 4Ω, 220W x 4 @ 2Ω RMS\u003c\/li\u003e\n\u003cli\u003eBridgeable for a flexible front\/rear or speakers-plus-sub setup\u003c\/li\u003e\n\u003cli\u003eVariable low-pass (700Hz–7KHz) and high-pass (20Hz–200Hz) filters\u003c\/li\u003e\n\u003cli\u003eDamping factor of 150 for clean, controlled output\u003c\/li\u003e\n\u003cli\u003eUltra-compact chassis with 80A fuse rating and 4-way protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL REBEL-900.4 Class D 4-Channel Car Amplifier — 150W x 4 RMS @ 4Ω (REBEL-900.4)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL REBEL-900.4 4-Channel Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe VFL REBEL-900.4 brings American Bass's competition-line attitude to a compact, install-friendly 4-channel amp. It's the perfect choice for powering door speakers and components cleanly, with bridgeable outputs that let it grow with your build. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass D 4-channel design with bridgeable outputs\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter, 700Hz – 7KHz\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter, 20Hz – 200Hz\u003c\/li\u003e\n\u003cli\u003eHigh input sensitivity range, 0.4 – 8V\u003c\/li\u003e\n\u003cli\u003e4-way protection circuitry in an ultra-compact chassis\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700Hz – 7KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz – 200Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;93dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.35%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4 – 8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.58\" x 5.9\" x 2.24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL REBEL-900.4","offer_id":66821831524397,"sku":"REBEL-900.4","price":284.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-rebel-9004-amplifier-2155370_e883420b-1b78-4bb7-875e-6f8fa6aef861.jpg?v=1780558878"},{"product_id":"vfl-audio-2000-4-class-d-high-performance-multichannel-amplifier","title":"VFL Audio 2000.4 Class D High Performance Multichannel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e4-channel Class D power: 500W x 4 @ 4Ω, 800W x 4 @ 2Ω, 1000W x 4 @ 1Ω RMS\u003c\/li\u003e\n\u003cli\u003e1600W x 2 in 4Ω mono\/bridged mode for big speaker-plus-sub builds\u003c\/li\u003e\n\u003cli\u003eFull variable crossover suite: low-pass, high-pass, and band-pass capable\u003c\/li\u003e\n\u003cli\u003eVariable bass boost (0–18dB) and damping factor of 300\u003c\/li\u003e\n\u003cli\u003e450A fuse rating with low THD under 0.1%\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL 2000.4 Class D 4-Channel Car Amplifier — 500W x 4 RMS @ 4Ω (VFL-2000.4)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL Audio 2000.4 4-Channel Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe VFL Audio 2000.4 is a full-featured Class D 4-channel that delivers serious power and deep tuning flexibility. With band-pass capability, an 18dB bass boost, and up to 1000 watts per channel at 1 ohm, it's ready to anchor a complete high-output system from one amplifier. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass D 4-channel design, 1-ohm stable\u003c\/li\u003e\n\u003cli\u003eBand-pass capable with full low-pass and high-pass filtering\u003c\/li\u003e\n\u003cli\u003eVariable bass boost, 0 – 18dB\u003c\/li\u003e\n\u003cli\u003eHigh damping factor of 300 for controlled output\u003c\/li\u003e\n\u003cli\u003eBridgeable to 1600W x 2 in 4Ω mono mode\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 1Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4Ω Mono\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1600W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10Hz – 27KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6V – 0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVariable Low-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz – 800Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVariable High-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz – 800Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVariable Bass Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 18dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand Pass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCapable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18.5\" x 9.5\" x 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL Audio 2000.4","offer_id":66821834571821,"sku":"VFL-2000.4","price":928.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-20004-amplifier-669609_3353817d-4e2b-4b01-ae6d-7563dfffec16.jpg?v=1780558919"},{"product_id":"vfl-audio-comp-350-4fr-class-ab-high-performance-multichannel","title":"VFL Audio Comp 350.4FR Class AB High Performance Multichannel Amplifier","description":"\u003cul\u003e\n\u003cli\u003eCompetition-grade 4-channel Class AB amplifier from VFL Audio\u003c\/li\u003e\n\u003cli\u003e175 watts RMS x 4 at 4Ω and 250 watts RMS x 4 at 2Ω\u003c\/li\u003e\n\u003cli\u003eBridgeable for flexible front-stage and component setups\u003c\/li\u003e\n\u003cli\u003eVariable 24dB\/octave crossovers for precise tuning\u003c\/li\u003e\n\u003cli\u003eDamping factor over 300 for tight, controlled output\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL Audio Comp 350.4FR Class AB 4-Channel Car Amplifier — 175W x 4 RMS (VFLCOMP-350.4FR)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL Audio Comp 350.4FR Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eBuilt for competitors who refuse to compromise, the VFL Audio Comp 350.4FR is a 4-channel Class AB amplifier engineered to drive a full stage of components and coaxials with authority. With 175 watts RMS per channel at 4Ω and 250 watts RMS per channel at 2Ω, plus a 105dB signal-to-noise ratio and a damping factor north of 300, it delivers the clean, controlled power that wins on the lanes and sounds great on the street. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-channel Class AB design for full-range power\u003c\/li\u003e\n\u003cli\u003eBridgeable output for flexible system configuration\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter, 35–250Hz at 24dB\/octave\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter, 10Hz–300Hz\u003c\/li\u003e\n\u003cli\u003e0.2V–6V input sensitivity for clean gain matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e175W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2V–6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35–250Hz @ 24dB\/Oct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10Hz–300Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15\" x 9.5\" x 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL Audio COMP 350.4FR","offer_id":66821857083437,"sku":"VFLCOMP-350.4FR","price":613.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-comp-3504fr-amplifier-784077_c0387230-6cfa-44d7-8f0c-f4880329dc73.jpg?v=1780559083"},{"product_id":"vfl-hybrid-150-4-class-d-high-performance-digital-monoblock","title":"VFL Hybrid 150.4 Class D High Performance Multichannel Amplifier","description":"\u003cul\u003e\n\u003cli\u003eUltra-compact 4-channel Class D amplifier from VFL Audio\u003c\/li\u003e\n\u003cli\u003eOne of the smallest 4-channel amps in its class\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio greater than 105dB\u003c\/li\u003e\n\u003cli\u003eDamping factor over 150 for clean, controlled output\u003c\/li\u003e\n\u003cli\u003eVariable crossovers for flexible full-range tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL Audio Hybrid 150.4 Class D 4-Channel Car Amplifier — 4-Channel Amplifier (VFLHYBRID-150.4)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL Audio Hybrid 150.4 Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eShort on space but not willing to give up power? The VFL Audio Hybrid 150.4 is a remarkably small 4-channel Class D amplifier that slips into the tightest installs without sacrificing sound quality. With a signal-to-noise ratio greater than 105dB, THD under 0.1%, and variable high- and low-pass filters, it is a clean, efficient way to power your components and coaxials. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCompact 4-channel Class D design for tight installs\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter, 50Hz–500Hz\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter, 20Hz–5kHz\u003c\/li\u003e\n\u003cli\u003e6V–0.2V input sensitivity for clean gain matching\u003c\/li\u003e\n\u003cli\u003eTHD under 0.1% for low-distortion output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;105dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6V–0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz–500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz–5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.417\" x 6.496\" x 2.244\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL Hybrid 150.4","offer_id":66821857181741,"sku":"VFLHYBRID-150.4","price":289.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-hybrid-1504-amplifier-979080_07b11742-93c7-444c-81ce-d531eea607f0.jpg?v=1780559089"},{"product_id":"vfl-audio-hybrid-275-4-class-d-high-performance-multichannel","title":"VFL Audio Hybrid 275.4 Class D High Performance Multichannel Amplifier","description":"\u003cul\u003e\n\u003cli\u003eCompact 4-channel Class D amplifier from VFL Audio\u003c\/li\u003e\n\u003cli\u003e100 watts RMS x 4 at 4Ω and 250 watts RMS x 4 at 2Ω\u003c\/li\u003e\n\u003cli\u003eBridgeable for flexible system configurations\u003c\/li\u003e\n\u003cli\u003eDamping factor over 300 for tight, accurate output\u003c\/li\u003e\n\u003cli\u003eVariable crossovers for precise full-range tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL Audio Hybrid 275.4 Class D 4-Channel Car Amplifier — 100W x 4 RMS (VFLHYBRID-275.4)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL Audio Hybrid 275.4 Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe VFL Audio Hybrid 275.4 blends real 4-channel power with a compact footprint that fits where larger amps can't. Rated at 100 watts RMS per channel at 4Ω and 250 watts RMS per channel at 2Ω, with a signal-to-noise ratio greater than 105dB and a damping factor over 300, it drives a full set of components and coaxials cleanly and efficiently. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-channel Class D design, bridgeable output\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter, 50Hz–500Hz\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter, 20Hz–5kHz\u003c\/li\u003e\n\u003cli\u003e6V–0.2V input sensitivity for clean gain matching\u003c\/li\u003e\n\u003cli\u003eTHD under 0.1% for low-distortion output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;105dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6V–0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz–500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz–5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.779\" x 6.496\" x 2.244\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL Audio Hybrid 275.4","offer_id":66821858328621,"sku":"VFLHYBRID-275.4","price":307.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-hybrid-2754-amplifier-8660941_aa0dd57b-ded5-4222-b9cd-f6b601961340.png?v=1780559098"},{"product_id":"vfl-audio-stealth-500-4-class-ab-high-performance-multichannel","title":"VFL Audio Stealth 500.4 Class AB High Performance Multichannel Amplifier","description":"\u003cul\u003e\n\u003cli\u003e4-channel Class AB amplifier from VFL Audio\u003c\/li\u003e\n\u003cli\u003e200 watts RMS x 4 at 4Ω and 350 watts RMS x 4 at 2Ω\u003c\/li\u003e\n\u003cli\u003e105dB signal-to-noise ratio for clean output\u003c\/li\u003e\n\u003cli\u003eVariable high- and low-pass filters plus bass boost\u003c\/li\u003e\n\u003cli\u003e0–12dB bass boost for added punch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVFL Audio Stealth 500.4 Class AB 4-Channel Car Amplifier — 200W x 4 RMS (VFLSTEALTH-500.4)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) VFL Audio Stealth 500.4 Amplifier\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe VFL Audio Stealth 500.4 is a powerful 4-channel Class AB amplifier rated at 200 watts RMS per channel at 4Ω and 350 watts RMS per channel at 2Ω. With a 105dB signal-to-noise ratio, variable crossovers, and up to 12dB of bass boost, it drives a full stage of speakers with clean, dynamic power. \u003cstrong\u003eAuthorized American Bass dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-channel Class AB design for full-range power\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter, 50Hz–5kHz\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter, 20Hz–5kHz\u003c\/li\u003e\n\u003cli\u003eBass boost, 0dB–12dB\u003c\/li\u003e\n\u003cli\u003e6V–0.2V input sensitivity for clean gain matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eRMS Power @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6V–0.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz–5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz–5kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eBass Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0dB–12dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:40%;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19.69\" x 10\" x 19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"VFL","offers":[{"title":"VFL Audio Stealth 500.4","offer_id":66821862719533,"sku":"VFLSTEALTH-500.4","price":572.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/vfl-stealth-5004-amplifier-990652_85233af1-944e-424b-82af-aff35367ecec.jpg?v=1780559133"},{"product_id":"down4sound-jp154-1000w-rms-4-channel-car-audio-amplifier","title":"Down4Sound JP154 - 1000W RMS 4 Channel Car Audio Amplifier","description":"\u003cp\u003eThe \u003cstrong\u003eDOWN4SOUND JP154 \u003c\/strong\u003e is a \u003cstrong\u003e1000W RMS 4 Channel Class D car audio amplifier\u003c\/strong\u003e built for strong mids, highs, and versatile multi speaker systems. Engineered for clean power delivery and efficient performance, the JP154 delivers reliable multi channel output with precise tuning control in a refined performance chassis.\u003c\/p\u003e \u003chr\u003e \u003ch2\u003ePower Output\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e4 × 150W RMS at 4 ohms\u003c\/li\u003e \u003cli\u003e4 × 250W RMS at 2 ohms\u003c\/li\u003e \u003cli\u003e2 × 500W RMS at 4 ohms bridged\u003c\/li\u003e \u003cli\u003e1000W RMS total rated output at 2 ohms\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePower ratings tested at 14.4V and 1 percent THD for consistent real world performance.\u003c\/p\u003e \u003chr\u003e\u003ch2\u003ePrecision Crossovers Fully Adjustable\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eFrequency response 10Hz to 24kHz\u003c\/li\u003e \u003cli\u003eSignal to noise ratio 93dB\u003c\/li\u003e \u003cli\u003eDamping factor 130\u003c\/li\u003e \u003cli\u003eInput sensitivity 0.2V to 6V\u003c\/li\u003e \u003cli\u003eHigh pass filter 20Hz to 800Hz\u003c\/li\u003e \u003cli\u003eHigh pass multiplier x1 and x10 from 200Hz to 8kHz\u003c\/li\u003e \u003cli\u003eLow pass filter 50Hz to 800Hz\u003c\/li\u003e \u003cli\u003eLow pass multiplier x1 and x10 from 500Hz to 8kHz\u003c\/li\u003e \u003cli\u003eBand pass capable\u003c\/li\u003e \u003cli\u003e41 click potentiometer for HPF and LPF adjustment\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e\u003ch2\u003eCompact Installation Size\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e250mm × 190mm × 57mm\u003c\/li\u003e \u003cli\u003e9.84 × 7.48 × 2.24 inches\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eDesigned for performance focused installations where controlled multi channel power and efficient Class D operation matter.\u003c\/p\u003e \u003chr\u003e\u003ch2\u003eSmart Protection Circuit\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eThermal protection\u003c\/li\u003e \u003cli\u003eShort circuit protection\u003c\/li\u003e \u003cli\u003eVoltage protection\u003c\/li\u003e \u003cli\u003eDC overload protection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEngineered for reliable operation in demanding daily use systems.\u003c\/p\u003e \u003chr\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eChannels 4\u003c\/li\u003e \u003cli\u003eAmplifier class Full range Class D\u003c\/li\u003e \u003cli\u003eFrequency response 10Hz to 24kHz\u003c\/li\u003e \u003cli\u003eSignal to noise ratio 93dB\u003c\/li\u003e \u003cli\u003eDamping factor 130\u003c\/li\u003e \u003cli\u003eInput sensitivity 0.2V to 6V\u003c\/li\u003e \u003cli\u003eWorking voltage 9V to 15.5V\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e\u003ch2\u003eWhy Choose the JP154 \u003c\/h2\u003e \u003cp\u003eThe JP154 delivers efficient 4 channel power with precise crossover control and bridgeable flexibility. It is built for systems that demand clean midrange authority, strong output, and modern Class D efficiency in a refined finish.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eUp to 1000W RMS total output\u003c\/li\u003e \u003cli\u003eEfficient full range Class D design\u003c\/li\u003e \u003cli\u003eBridgeable 4 channel flexibility\u003c\/li\u003e \u003cli\u003eWide tuning capability\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAdd the JP154 to your system and experience clean controlled power with modern efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"White Gloss","offer_id":66828330893357,"sku":"JP154-WHG-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":66828330926125,"sku":"JP154-TL-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":66828330958893,"sku":"JP154-RD-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":66828330991661,"sku":"JP154-PU-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828331024429,"sku":"JP154-OR-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828331057197,"sku":"JP154-GR-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828331089965,"sku":"JP154-GY-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Camo","offer_id":66828331122733,"sku":"JP154-CM-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":66828331155501,"sku":"JP154-BL-","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828331188269,"sku":"JP154-BKG-","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-jp154-1000w-rms-4-channel-car-audio-amplifier-w_1da02c9f-9538-4cdb-a1c6-1576e03fa0bd.jpg?v=1782676463"},{"product_id":"down4sound-mm1604-mini-maxx-600w-rms-mini-4-channel-car-audio-amplifier","title":"Down4Sound MM1604 (mini Maxx) - 600W RMS Mini 4 Channel Car Audio Amplifier","description":"\u003cp\u003eThe \u003cstrong\u003eDOWN4SOUND MM1604 Mini Maxx \u003c\/strong\u003e is a compact 4 channel full range Class D car audio amplifier built for clean installs and efficient power delivery. Rated at \u003cstrong\u003e600W RMS\u003c\/strong\u003e, it is designed to drive mids and highs with authority, run active speaker setups, or bridge channels when you need more output from a compact platform.\u003c\/p\u003e \u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e600W RMS rated output\u003c\/li\u003e \u003cli\u003e4 channel full range Class D amplifier\u003c\/li\u003e \u003cli\u003eBridgeable channels for flexible system design\u003c\/li\u003e \u003cli\u003eAdjustable crossovers for precise tuning\u003c\/li\u003e \u003cli\u003eHigh efficiency design for reduced heat\u003c\/li\u003e \u003cli\u003e4 way protection circuit for reliable operation\u003c\/li\u003e \u003cli\u003eInput sensitivity 0.2V to 6V\u003c\/li\u003e \u003cli\u003eOperating voltage 9V to 15.5V\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e4 × 160W RMS at 4 ohms\u003c\/li\u003e \u003cli\u003e4 × 220W RMS at 2 ohms\u003c\/li\u003e \u003cli\u003e2 × 455W RMS at 4 ohms bridged\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003eTuning Controls\u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eFull range frequency response 10Hz to 24.8kHz\u003c\/li\u003e \u003cli\u003eHigh pass filter 20Hz to 800Hz\u003c\/li\u003e \u003cli\u003eLow pass filter 50Hz to 800Hz\u003c\/li\u003e \u003cli\u003eSelectable x1 or x10 multiplier\u003c\/li\u003e \u003cli\u003eBand pass capable using onboard crossover controls\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e9.84 inches × 4.87 inches × 2.13 inches\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e\u003ch2\u003e\u003cstrong\u003eProtection and Reliability\u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eThermal protection\u003c\/li\u003e \u003cli\u003eShort circuit protection\u003c\/li\u003e \u003cli\u003eVoltage protection\u003c\/li\u003e \u003cli\u003eDC overload protection\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eChannels 4\u003c\/li\u003e \u003cli\u003eAmplifier class Full range Class D\u003c\/li\u003e \u003cli\u003eFrequency response 10Hz to 24.8kHz\u003c\/li\u003e \u003cli\u003eInput sensitivity 0.2V to 6V\u003c\/li\u003e \u003cli\u003eSignal to noise ratio greater than 98dB\u003c\/li\u003e \u003cli\u003eTotal harmonic distortion less than 0.1 percent\u003c\/li\u003e \u003cli\u003eOperating voltage 9V to 15.5V\u003c\/li\u003e \u003cli\u003eFuse rating 80A\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003eWhy Choose the MM1604 Mini Maxx \u003c\/strong\u003e\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eCompact mini amplifier footprint\u003c\/li\u003e \u003cli\u003eStrong multi channel output for mids and highs\u003c\/li\u003e \u003cli\u003eBridgeable flexibility for system expansion\u003c\/li\u003e \u003cli\u003eWide tuning capability for clean installs\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAdd the MM1604 Mini Maxx to your system and get clean controlled power with a finish that complements the build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"White Gloss","offer_id":66828331909165,"sku":"MM1604-WHG-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":66828331941933,"sku":"MM1604-TL-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":66828331974701,"sku":"MM1604-RD-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":66828332007469,"sku":"MM1604-PU-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828332040237,"sku":"MM1604-OR-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828332073005,"sku":"MM1604-GR-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828332105773,"sku":"MM1604-GY-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Camo","offer_id":66828332138541,"sku":"MM1604-CM-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":66828332171309,"sku":"MM1604-BL-","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828332204077,"sku":"MM1604-BKG-","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-mm1604-mini-maxx-600w-rms-mini-4-channel-car-audio-amplifier-w_6665e786-bd2e-41dd-8741-704c875c412d.jpg?v=1782676593"},{"product_id":"down4sound-m3-1004-marine-700w-rms-amplifier","title":"Down4Sound M3-1004 (marine) - 700W RMS Amplifier","description":"\u003cp\u003eThe \u003cstrong\u003eDOWN4SOUND M3-1004 Marine \u0026amp; Off-Road Amplifier\u003c\/strong\u003e is a compact 4-channel Class D amplifier delivering \u003cstrong\u003e700 watts RMS\u003c\/strong\u003e of clean, efficient power for boats, jet skis, side-by-sides, UTVs, motorcycles, mud trucks, and off-road builds.\u003c\/p\u003e \u003cp\u003eEngineered for demanding marine and outdoor environments, this amplifier features a sealed aluminum chassis, conformal-coated internal PCB, and corrosion-resistant terminals designed to withstand moisture, salt air, mud, vibration, and real-world exposure.\u003c\/p\u003e \u003cp\u003eWith proper installation, the M3-1004 is built to handle extreme marine conditions, including high-moisture and water-exposed applications. Whether mounted in a wake boat hull, jet ski compartment, motorcycle saddlebag, side-by-side dash, mud truck cab, or custom off-road build, it delivers reliable performance with confidence.\u003c\/p\u003e \u003chr\u003e\u003ch2\u003ePower Output\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e4 × 100W RMS @ 4 ohms\u003c\/li\u003e \u003cli\u003e4 × 160W RMS @ 2 ohms\u003c\/li\u003e \u003cli\u003e2 × 330W RMS @ 4 ohms bridged\u003c\/li\u003e \u003cli\u003e700W RMS total output\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eFull-range Class D design ensures high efficiency and reduced heat, ideal for marine and powersports electrical systems.\u003c\/p\u003e \u003chr\u003e\u003ch2\u003eBuilt for Marine \u0026amp; Off-Road Environments\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eMarine-grade construction\u003c\/li\u003e \u003cli\u003eSealed aluminum housing\u003c\/li\u003e \u003cli\u003eConformal-coated internal PCB\u003c\/li\u003e \u003cli\u003eWater Resistant Construction\u003c\/li\u003e \u003cli\u003eWeather Resistant Construction\u003c\/li\u003e \u003cli\u003eCorrosion-resistant terminals\u003c\/li\u003e \u003cli\u003eDesigned for high-moisture and water-exposed installations\u003c\/li\u003e \u003cli\u003eEngineered for vibration resistance in marine and off-road conditions\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e\u003ch2\u003ePrecision Crossovers – Band-Pass Capable\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eAdjustable HPF \u0026amp; LPF: 20Hz–800Hz\u003c\/li\u003e \u003cli\u003eBand-pass capable using onboard crossovers\u003c\/li\u003e \u003cli\u003e41-point dial control for accurate system tuning\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eFlexible integration for speakers, midrange drivers, and compact subwoofer setups.\u003c\/p\u003e \u003chr\u003e\u003ch2\u003eCompact Installation Size\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e9.84\" × 5.11\" × 2.38\"\u003c\/li\u003e \u003cli\u003e250 × 130 × 60 mm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePerfect for tight installs in:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eWake boats\u003c\/li\u003e \u003cli\u003ePontoon boats\u003c\/li\u003e \u003cli\u003eJet boats\u003c\/li\u003e \u003cli\u003eJet skis\u003c\/li\u003e \u003cli\u003eMotorcycle baggers\u003c\/li\u003e \u003cli\u003eSide-by-sides \u0026amp; UTVs\u003c\/li\u003e \u003cli\u003eMud trucks\u003c\/li\u003e \u003cli\u003eOverland rigs\u003c\/li\u003e \u003cli\u003eOff-road builds\u003c\/li\u003e \u003cli\u003eCustom show systems\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e\u003ch2\u003eSmart 4-Way Protection Circuit\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eThermal protection\u003c\/li\u003e \u003cli\u003eVoltage protection\u003c\/li\u003e \u003cli\u003eShort circuit protection\u003c\/li\u003e \u003cli\u003eDC overload protection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eDesigned for stable performance in demanding marine and powersports electrical systems.\u003c\/p\u003e \u003chr\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eTotal Power Output: 700W RMS\u003c\/li\u003e \u003cli\u003eChannels: 4\u003c\/li\u003e \u003cli\u003eClass: Full-Range Class D\u003c\/li\u003e \u003cli\u003eFrequency Response: 10Hz–23.7kHz\u003c\/li\u003e \u003cli\u003eInput Sensitivity: 0.2V–6V\u003c\/li\u003e \u003cli\u003eTHD: \u0026lt;0.1%\u003c\/li\u003e \u003cli\u003eSignal-to-Noise Ratio: \u0026gt;83dB\u003c\/li\u003e \u003cli\u003eOperating Voltage: 9V–15.5V\u003c\/li\u003e \u003cli\u003eFuse Rating: 60A\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e\u003ch2\u003eWhy Choose the M3-1004?\u003c\/h2\u003e \u003cp\u003eBecause power, durability, and clean design should perform anywhere — on water, in mud, or on the trail.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eThe M3-1004 delivers dependable marine and off-road audio performance in a compact, installation-friendly chassis built for real-world conditions.\u003c\/li\u003e \u003cli\u003eBuilt for boats.\u003c\/li\u003e \u003cli\u003eBuilt for powersports.\u003c\/li\u003e \u003cli\u003eBuilt for on-road and off-road systems that demand reliability.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAdd it to your setup and keep your install powerful, clean, and ready for the elements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"White Gloss","offer_id":66828343902253,"sku":"M3-1004-WHG-","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828343935021,"sku":"M3-1004-BKG-","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828343967789,"sku":"M3-1004-ORGL-","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828344000557,"sku":"M3-1004-GRGL-","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Blue Glow","offer_id":66828344033325,"sku":"M3-1004-BLGL-","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-m3-1004-marine-700w-rms-amplifier-w_6c568aad-f95a-4cb6-9f1a-2038a52b3227.jpg?v=1782676562"},{"product_id":"down4sound-jp34-ab-590w-rms-4-channel-amplifier","title":"Down4Sound JP34 AB 590W RMS 4 Channel Amplifier","description":"\u003cp\u003e\u003cstrong\u003eIntroducing the JP 34 CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse.\u003c\/strong\u003e The much-anticipated JP34AB has made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just for its rarity but for its exceptional features designed to elevate your audio experience. With its precise channel clip indicator, you can ensure optimal sound quality, while the integrated high-flow fans offer superior thermal stabilization, ensuring your amplifier consistently delivers peak performance. For an in-depth performance analysis, check out the amp dyno video by Williston Audio Labs in the videos tab.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eRMS Power (2 ohm): 200W x 4 at 14.4V\u003c\/li\u003e \u003cli\u003eRMS Power (4 ohms): 134W x 4 at 14.4V\u003c\/li\u003e \u003cli\u003eRMS Power (4 ohms, Bridged): 450W x 2\u003c\/li\u003e \u003cli\u003eFrequency Response: 10 Hz - 45KHz\u003c\/li\u003e \u003cli\u003eHigh Pass Filter: 20Hz - 800Hz with a multiplier of x1 - x10 (200Hz - 8KHz)\u003c\/li\u003e \u003cli\u003eLow Pass Filter: 50Hz - 800Hz with a multiplier of x1, x10 (500Hz - 8KHz)\u003c\/li\u003e \u003cli\u003eInput Sensitivity: 6V - 0.2V\u003c\/li\u003e \u003cli\u003eSignal to Noise Ratio: 100dB\u003c\/li\u003e \u003cli\u003eTotal Harmonic Distortion (T.H.D) at 4 ohms: Less than 0.1%\u003c\/li\u003e \u003cli\u003eFuse Rating: 100A\u003c\/li\u003e \u003cli\u003eDimensions: 19.68 x 7.4 x 2.24 inches\u003c\/li\u003e \u003cli\u003eOperating Voltage: 9 to 15.5 Volts\u003c\/li\u003e \u003cli\u003e4 gauge input, power and ground\u003c\/li\u003e \u003cli\u003eUp to 12 gauge input on speakers\u003c\/li\u003e \u003cli\u003eTiffany style RCA connection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eCrafted for those who demand nothing but the best in car audio equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"Camo","offer_id":66828344328237,"sku":"JP34AB-CM-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"White Gloss","offer_id":66828344361005,"sku":"JP34AB-WHG-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828344393773,"sku":"JP34AB-BKG-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":66828344426541,"sku":"JP34AB-TL-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":66828344459309,"sku":"JP34AB-BK-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":66828344492077,"sku":"JP34AB-RD-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828344524845,"sku":"JP34AB-GY-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":66828344557613,"sku":"JP34AB-BL-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828344590381,"sku":"JP34AB-OR-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828344623149,"sku":"JP34AB-GR-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":66828344655917,"sku":"JP34AB-PU-","price":279.99,"currency_code":"USD","in_stock":true},{"title":"White\/Silver","offer_id":66829200719917,"sku":"JP34AB-WHISLV-","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-jp34-ab-590w-rms-4-channel-amplifier-w_5cbc7c1d-7493-4d5d-afc4-a08b89608334.jpg?v=1782676500"},{"product_id":"down4sound-jp284-3000w-4-channel-amplifier","title":"Down4Sound JP284 - 3000W 4 Channel Amplifier","description":"\u003cp\u003eIntroducing the JP 284 CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo. The brand-new JP 284 is here, setting new standards in car audio amplification. This Class D amplifier is not only a testament to power but also to precision, ensuring that your audio experience is unparalleled. Dive deep into its specifications and discover why the JP 284 is capturing the attention of the audiophile community.\u003c\/p\u003e \u003cp\u003eSpecifications:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e4 Ohm RMS Power: 284W x 4 channels\u003c\/li\u003e \u003cli\u003e2 Ohm RMS Power: 460W x 4 channels\u003c\/li\u003e \u003cli\u003e4 Ohm RMS Bridged Power: 888W x 2 channels\u003c\/li\u003e \u003cli\u003eFrequency Response: 10Hz – 23KHz\u003c\/li\u003e \u003cli\u003eSignal to Noise: 95dB\u003c\/li\u003e \u003cli\u003eDamping Factor: 150\u003c\/li\u003e \u003cli\u003eInput Sensitivity: 6V – 0.2V\u003c\/li\u003e \u003cli\u003eHigh Pass Filter: 20Hz – 800Hz with a multiplier of x1, x10 (200Hz-8KHz)\u003c\/li\u003e \u003cli\u003eLow Pass Filter: 50Hz – 800Hz with a multiplier of x1, x10 (500Hz-8KHz)\u003c\/li\u003e \u003cli\u003eBandpass Capable\u003c\/li\u003e \u003cli\u003e0 Gauge Input for Power and Ground\u003c\/li\u003e \u003cli\u003eUp to 12 Gauge Input on Speakers\u003c\/li\u003e \u003cli\u003eTiffany Style RCA Connection\u003c\/li\u003e \u003cli\u003eWorking Voltage: 9 to 15.5 Volts\u003c\/li\u003e \u003cli\u003eDimensions: 340mm L x 190mm W x 57mm H (13.38 x 7.48 x 2.24 inches)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eElevate your car audio game with the JP 284. Secure yours now and immerse yourself in unparalleled sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"Camo","offer_id":66828345835565,"sku":"JP284-CM-","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828345868333,"sku":"JP284-BKG-","price":399.99,"currency_code":"USD","in_stock":false},{"title":"White Gloss","offer_id":66828345901101,"sku":"JP284-WHG-","price":399.99,"currency_code":"USD","in_stock":false},{"title":"Teal","offer_id":66828345933869,"sku":"JP284-TL-","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":66828345966637,"sku":"JP284-PU-","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":66828345999405,"sku":"JP284-RD-","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828346032173,"sku":"JP284-GY-","price":399.99,"currency_code":"USD","in_stock":false},{"title":"Blue","offer_id":66828346064941,"sku":"JP284-BL-","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828346097709,"sku":"JP284-GR-","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828346130477,"sku":"JP284-OR-","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-jp284-3000w-4-channel-amplifier-w_62a640d9-bed1-48da-96c2-aec27fe18f18.jpg?v=1782676482"},{"product_id":"down4sound-mm1004-mini-maxx-700w-rms-mini-4-channel-amplifier","title":"Down4Sound MM1004 (mini Maxx) - 700W RMS Mini 4 Channel Amplifier","description":"\u003ch2\u003eUnleash the sound of music to it full potential with the MM1004 a MINI 4-Channel Amplifier\u003c\/h2\u003e \u003cp\u003eDesigned to be compact with band-passable crossovers X1 \u0026amp; X10, this dynamic amplifier allows you to run mids and highs on one channel and bass on the other, or bi-amplify the 4 channels differently for a customizable listening experience.\u003c\/p\u003e \u003cp\u003e**Technical Specifications:**\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e4ohm rms power: 100W x 4ch\u003c\/li\u003e \u003cli\u003e2ohm rms power: 150W x 4ch\u003c\/li\u003e \u003cli\u003e4ohm rms bridged power: 300W - 350W x 2ch Tested at 14,4V \u0026amp; 1% THD (RANGE).\u003c\/li\u003e \u003cli\u003eFrequency response: 10Hz –23.8KHz\u003c\/li\u003e \u003cli\u003eSignal to noise: 93dB Damping factor: 100\u003c\/li\u003e \u003cli\u003eInput sensitivity: 6V –0.2V\u003c\/li\u003e \u003cli\u003eCH1\/2 High Pass Filter: 20Hz –800Hz\u003c\/li\u003e \u003cli\u003eHighPass multiply: x1, x10 ( 200Hz –8Khz )\u003c\/li\u003e \u003cli\u003eLow Pass Filter: 50Hz –800Hz Low Pass multiply: x1, x10 ( 500Hz –8Khz ) Bandpass capable\u003c\/li\u003e \u003cli\u003eCH3\/4 High Pass Filter: 20Hz –800Hz\u003c\/li\u003e \u003cli\u003eHigh Pass multiply: x1, x10 ( 200Hz –8Khz )\u003c\/li\u003e \u003cli\u003eLow Pass Filter: 50Hz –800Hz Low Pass multiply: x1, x10 ( 500Hz –8Khz ) Bandpass capable\u003c\/li\u003e \u003cli\u003eClipping Indicator\u003c\/li\u003e \u003cli\u003eWorking voltage: 9 to 15.5Volts.\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003e4 GA Power \u0026amp; Ground Terminal\u003c\/li\u003e \u003cli\u003e14GA Speaker wire Terminal\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003eDimensions:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e220mm L x 123.9mm W x 54.3mm H\u003c\/li\u003e \u003cli\u003e8.66 x 4.87 x 2.13 inches\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"Black Gloss","offer_id":66828350324781,"sku":"MM1004-BKG-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":66828350357549,"sku":"MM1004-TL-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Camo","offer_id":66828350390317,"sku":"MM1004-CM-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"White Gloss","offer_id":66828350423085,"sku":"MM1004-WHG-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828350455853,"sku":"MM1004-GY-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":66828350488621,"sku":"MM1004-PU-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":66828350521389,"sku":"MM1004-BL-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828350554157,"sku":"MM1004-OR-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":66828350586925,"sku":"MM1004-RD-","price":189.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828350619693,"sku":"MM1004-GR-","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-mm1004-mini-maxx-700w-rms-mini-4-channel-amplifier-w_af4faf89-8463-492c-bb2f-37ef41e0ef2b.jpg?v=1782676579"},{"product_id":"down4sound-mm504-mini-maxx-300w-rms-mini-4-channel-amplifier","title":"Down4Sound MM504 (mini Maxx) - 300W RMS Mini 4 Channel Amplifier","description":"\u003ch3\u003e\u003cstrong\u003eIntroducing the DOWN4SOUND MM504 (MINI MAXX)\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eA sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect choice for car audio enthusiasts who value quality and power in a space-efficient design.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eFull Range Class D 4-Channel Amplifier delivering high-quality sound.\u003c\/li\u003e \u003cli\u003eStable performance in 2-ohm stereo or 4-ohm bridged configurations.\u003c\/li\u003e \u003cli\u003eHigh-speed MOSFET power supply for consistent, reliable power delivery.\u003c\/li\u003e \u003cli\u003eVariable high pass and low pass filters for detailed sound customization.\u003c\/li\u003e \u003cli\u003eCrossover multiply x10 feature for extensive audio tuning.\u003c\/li\u003e \u003cli\u003e4-Way Protection Circuits (Thermal, High \u0026amp; Low Voltage, Speaker Short, and DC).\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eRMS Power, 4 Ohms: 50W x 4\u003c\/li\u003e \u003cli\u003eRMS Power, 2 Ohms: 80W x 4\u003c\/li\u003e \u003cli\u003eRMS Power, 4 Ohms Bridged: 160W x 2\u003c\/li\u003e \u003cli\u003eFrequency Response: 10Hz - 23.7KHz\u003c\/li\u003e \u003cli\u003eHigh Pass Filter: 20Hz - 800Hz (Multiply x1, x10: 200Hz - 8KHz)\u003c\/li\u003e \u003cli\u003eLow Pass Filter: 50Hz - 800Hz (Multiply x1, x10: 500Hz - 8KHz)\u003c\/li\u003e \u003cli\u003eInput Sensitivity: 6V - 0.2V\u003c\/li\u003e \u003cli\u003eSignal to Noise Ratio: \u0026gt;88dB\u003c\/li\u003e \u003cli\u003eT.H.D @ 4 Ohms: Less than 0.1%\u003c\/li\u003e \u003cli\u003eWorking Voltage: 9V - 15.5V\u003c\/li\u003e \u003cli\u003eFuse Rating: 25A\u003c\/li\u003e \u003cli\u003eDimensions: 6.69\" L (170mm) x 4.87\" W x 2.13\" H\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"Camo","offer_id":66828352323629,"sku":"MM504-CM-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":66828352356397,"sku":"MM504-TL-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"White Gloss","offer_id":66828352389165,"sku":"MM504-WHG-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828352421933,"sku":"MM504-BKG-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828352454701,"sku":"MM504-GY-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":66828352487469,"sku":"MM504-RD-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":66828352520237,"sku":"MM504-PU-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828352553005,"sku":"MM504-OR-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828352585773,"sku":"MM504-GR-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":66828352618541,"sku":"MM504-BL-","price":114.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":66828352651309,"sku":"MM504-BK-","price":114.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-mm504-mini-maxx-300w-rms-mini-4-channel-amplifier-w_cde1c839-275d-4439-900e-7bd9cdcaf769.jpg?v=1782676602"},{"product_id":"down4sound-jp234-2000w-4-channel-amplifier","title":"Down4Sound JP234 - 2000W 4 Channel Amplifier","description":"\u003cp\u003eIntroducing the Down4Sound JP234 4-Channel Amplifier — your gateway to powerful and immersive car audio. With 2000W of power, this amplifier is designed to elevate your audio experience to the next level. The full-range digital multi-channel amplifier offers stability into 2 ohms stereo or 4 ohms bridged configurations. Equipped with a high-speed MOSFET power supply, variable high and low pass filters, and crossover multiply x10, the JP234 redefines performance. Embrace the Class D design and 4-way protection circuits that ensure your system's safety and reliability. Certified independent testing by Big D Wiz with SMD Amplifier Dyno guarantees exceptional results. Immerse yourself in superior sound quality with the JP234.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2000W of power for a dynamic audio experience\u003c\/li\u003e\n\u003cli\u003eStable into 2 ohms stereo or 4 ohms bridged configurations\u003c\/li\u003e\n\u003cli\u003eHigh-speed MOSFET power supply for reliable performance\u003c\/li\u003e\n\u003cli\u003eVariable high and low pass filters for customizable sound\u003c\/li\u003e\n\u003cli\u003eCrossover multiply x10 for versatile audio options\u003c\/li\u003e\n\u003cli\u003eClass D design for efficient and powerful amplification\u003c\/li\u003e\n\u003cli\u003e4-way protection circuits for safety and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndependent Testing Results\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4 ohms at 14.4V: 334W RMS — CERTIFIED\u003c\/li\u003e\n\u003cli\u003e2 ohms at 14.4V: 425W RMS — CERTIFIED\u003c\/li\u003e\n\u003cli\u003eBridged at 2 ohms: 678W RMS — CERTIFIED\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOur Ratings\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRMS Power: 334W x 4 @ 14.4V — 2 ohms\u003c\/li\u003e\n\u003cli\u003eRMS Power: 234W x 4 @ 14.4V — 4 ohms\u003c\/li\u003e\n\u003cli\u003eBridge Power: Range 640–740W x 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOperating Voltage: 9 to 16 Volts\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: \u0026gt;95dB\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 120A\u003c\/li\u003e\n\u003cli\u003eInputs: 4 GA input on Power Wire, 8 GA input for Speaker Wire\u003c\/li\u003e\n\u003cli\u003eDimensions: 11.8 x 7.4 x 2.24 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePair the JP234 with our amplifier combos for a complete, powerful car audio solution. Check out the JP234 Manual and watch the amplifier dyno video on the videos tab.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"Camo","offer_id":66828358025261,"sku":"JP234-CM-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":66828358058029,"sku":"JP234-TL-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828358090797,"sku":"JP234-GR-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"White Gloss","offer_id":66828358123565,"sku":"JP234-WHG-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828358156333,"sku":"JP234-BKG-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":66828358189101,"sku":"JP234-BL-","price":329.99,"currency_code":"USD","in_stock":false},{"title":"Red","offer_id":66828358221869,"sku":"JP234-RD-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828358254637,"sku":"JP234-GY-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":66828358287405,"sku":"JP234-PU-","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828358320173,"sku":"JP234-OR-","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-jp234-2000w-4-channel-amplifier-w_f8b2d88a-f417-431a-8a6f-52a69273e450.jpg?v=1782672205"},{"product_id":"down4sound-jp84-400w-rms-4-channel-amplifier","title":"Down4Sound JP84 - 400W RMS 4 Channel Amplifier","description":"\u003cp\u003eIntroducing the Down4Sound JP84 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital multi-channel amplifier offers stability into 2 ohms stereo or 4 ohms bridged configurations. With a high-speed MOSFET power supply, variable high and low pass filters, and crossover multiply x10, the JP84 is designed to impress. Rest assured with Class D technology and 4-way protection circuits, providing reliability and safety. Experience the ultimate in car audio with the JP84.\u003c\/p\u003e \u003cp\u003eKey Features:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e400W RMS power, delivering exceptional audio quality\u003c\/li\u003e \u003cli\u003eStable into 2 ohms stereo or 4 ohms bridged configurations\u003c\/li\u003e \u003cli\u003eHigh-speed MOSFET power supply for reliable performance\u003c\/li\u003e \u003cli\u003eVariable high and low pass filters for customizable sound\u003c\/li\u003e \u003cli\u003eCrossover multiply x10 for versatile audio options\u003c\/li\u003e \u003cli\u003eClass D design for efficient and powerful amplification\u003c\/li\u003e \u003cli\u003e4-way protection circuits for safety and reliability\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSpecifications:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eRMS POWER: 120W x 4 @ 14.4V - 2 ohms\u003c\/li\u003e \u003cli\u003eRMS POWER: 90W x 4 @ 14.4V - 4 ohms\u003c\/li\u003e \u003cli\u003eBRIDGE POWER: Range 180 - 284W x 2\u003c\/li\u003e \u003cli\u003eFrequency Response: 10Hz - 40KHz\u003c\/li\u003e \u003cli\u003eHigh Pass Filter: 20Hz - 800Hz (Multiply x1 - x10: 200Hz - 8kHz)\u003c\/li\u003e \u003cli\u003eLow Pass Filter: 50Hz - 800Hz (Multiply x1 - x10: 500Hz - 8kHz)\u003c\/li\u003e \u003cli\u003eSignal to Noise Ratio: 95dB\u003c\/li\u003e \u003cli\u003eFuse Rating: 60A\u003c\/li\u003e \u003cli\u003eOperating Voltage: 9 to 16 Volts\u003c\/li\u003e \u003cli\u003eDimensions: 7.87\" L x 7.4\" W x 2.24\" H\u003c\/li\u003e \u003cli\u003eInputs: 4 GA input on Power Wire, 8 GA input for Speaker Wire\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"Camo","offer_id":66828358549549,"sku":"JP84-CM-","price":179.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":66828358582317,"sku":"JP84-TL-","price":179.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":66828358615085,"sku":"JP84-GR-","price":179.99,"currency_code":"USD","in_stock":true},{"title":"White Gloss","offer_id":66828358647853,"sku":"JP84-WHG-","price":179.99,"currency_code":"USD","in_stock":true},{"title":"Black Gloss","offer_id":66828358680621,"sku":"JP84-BKG-","price":179.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":66828358713389,"sku":"JP84-OR-","price":179.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":66828358746157,"sku":"JP84-RD-","price":179.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":66828358778925,"sku":"JP84-GY-","price":179.99,"currency_code":"USD","in_stock":false},{"title":"Purple","offer_id":66828358811693,"sku":"JP84-PU-","price":179.99,"currency_code":"USD","in_stock":false},{"title":"Blue","offer_id":66828358844461,"sku":"JP84-BL-","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-jp84-400w-rms-4-channel-amplifier-w_fb7d6493-8a2c-41f3-aa12-688a4aa38820.jpg?v=1782676539"}],"url":"https:\/\/www.jsultimatesounds.com\/collections\/4-channel-amplifiers.oembed","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}