{"title":"Sundown Audio 12-Inch Subwoofers","description":"\u003cp\u003eShop 19+ \u003cstrong\u003eSundown Audio 12-Inch Subwoofers\u003c\/strong\u003e at JS Ultimate Sounds, your authorized Sundown Audio dealer. Find the perfect 12-Inch subwoofer for your build with fast, free shipping and expert support.\u003c\/p\u003e","products":[{"product_id":"sundown-audio-u-series-v-1-12-subwoofer","title":"Sundown Audio U-Series v.1 12\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power\u003c\/strong\u003e — 1,500W (same coil as the X v.2 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 3″ diameter, 4-layer aluminum winding on aluminum former, 2.36″ long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Double-stacked 8.66″ Y35 ferrite, 0.6″ top-plate, 5mm aluminum shorting ring, 0.6″ pole extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Dual 2-ohm or dual 4-ohm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio U-Series v.1 12″ Subwoofer\u003c\/p\u003e\u003cp\u003eThe Sundown U-Series is the brand’s premier standard-suspension woofer and the most direct replacement for the famous Z v.3 line. It starts with a double-stacked 8.66″ Y35 ferrite motor on a one-piece bumped T-yoke with a 0.6″ top-plate, a 5mm aluminum magnet-ID shorting ring to level inductance over stroke, and a 0.6″ pole extension to keep the coil controlled at high excursion. The 3″ diameter, 2.36″ long 4-layer aluminum coil is the same unit used in the X v.2 series, giving the U the same 1,500-watt RMS rating. Cooling comes from a high-velocity pole vent, ten back-plate air-gap vents, and cast-aluminum vented frame spacer rings, while a new cast-aluminum frame allows taller, more excursion-capable cones than the Z v.3. Optimized for small ported or bandpass enclosures, the U-Series sounds like the SA series but handles significantly more power. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBlack aluminum 3″ voice coil former for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eDouble-stacked Y35 ferrite motor with magnet-ID shorting ring and rear pole\/gap venting\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast aluminum basket with cast-aluminum vented frame spacer ring\u003c\/li\u003e\n\u003cli\u003eDouble-stitched surround and stitched-on double-XL tinsel leads\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals accept up to 8 gauge; optimized for small ported or bandpass enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 2-ohm or Dual 4-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e3″ diameter, 4-layer aluminum, 2.36″ long\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e3.8 \/ 6.1 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e42.2 \/ 40.0 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e17.9 \/ 12.3 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e0.27 \/ 0.34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e2.41 \/ 3.67 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e31.2 \/ 33.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e290.2 \/ 284.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (D2 \/ D4)\u003c\/td\u003e\n\u003ctd\u003e88.4 dB \/ 85.0 dB @ 1w\/1m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Dual 2 Ohm","offer_id":66819657203757,"sku":"SW-UV112D2","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 Ohm","offer_id":66819657236525,"sku":"SW-UV112D4","price":549.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-u-series-v-1-12-subwoofer-w_46a6e9cb-de54-4f0b-af5b-c455c791f5b6.jpg?v=1782679673"},{"product_id":"sundown-audio-x-series-xv4-12-3000w-rms-subwoofer","title":"Sundown Audio X-Series XV4 12\" 3000W RMS Subwoofer","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 3,000W RMS \/ 6,000W peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — X v.4 coils, available Dual 1Ω or Dual 2Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXmax\u003c\/strong\u003e — 30mm for deep excursion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Enclosure\u003c\/strong\u003e — Ported 2.5 cu ft @ 32Hz\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio X-Series XV4 12″ Subwoofer\u003c\/p\u003e\u003cp\u003eThe Sundown Audio Xv4 12″ subwoofer is built for those who demand real power and precision, delivering 3,000W RMS and 6,000W peak with premium X v.4 coils. A high-efficiency motor structure with a strong BL factor and 30mm of Xmax keeps the bass deep, tight, and accurate even during extended play. It’s available in Dual 1Ω and Dual 2Ω versions and is optimized for ported enclosures at 2.5 cu ft tuned to 32Hz. With a reinforced cone built to handle extreme sound pressure, the Xv4 continues Sundown’s legacy of reliability and high-SPL performance. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e12-inch subwoofer with X v.4 voice coils\u003c\/li\u003e\n\u003cli\u003e3,000W RMS \/ 6,000W peak power handling\u003c\/li\u003e\n\u003cli\u003eAvailable in Dual 1Ω and Dual 2Ω versions\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency motor structure with strong BL factor\u003c\/li\u003e\n\u003cli\u003eOptimized for ported enclosures (2.5 cu ft @ 32Hz), 30mm Xmax\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e6,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 1Ω or Dual 2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003eX v.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Enclosure\u003c\/td\u003e\n\u003ctd\u003ePorted, 2.5 cu ft @ 32Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D2","offer_id":66819658711085,"sku":"SW-XV412D2","price":799.99,"currency_code":"USD","in_stock":true},{"title":"D1","offer_id":66819658743853,"sku":"SW-XV412D1","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-x-series-xv4-12-3000w-rms-subwoofer-w_e803a8f8-0cde-4883-bc4c-caf8638db6b3.jpg?v=1782679711"},{"product_id":"sundown-audio-z-series-zv7-12-subwoofer","title":"Sundown Audio Z-Series ZV7 12\" Subwoofer","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 3.3″ diameter, 4-layer round-wire aluminum on a thick aluminum former, 95mm winding length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Quad-stacked 265mm (10.43″) structure, 100mm (3.94″) magnet stack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — 42mm one-way linear by 70% BL; over 4″ p-p before mechanical bottom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Dual 1-ohm or dual 2-ohm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio Z-Series ZV7 12″ Subwoofer\u003c\/p\u003e\u003cp\u003eThe Z v.7 is the third step in Sundown’s 2025 ultra-high-excursion lineup after the M and X v.4 series, built on the custom-tooled, patented “mega-platform” frame. It pairs that frame with a quad-stacked 265mm (10.43″) motor and a 100mm (3.94″) magnet stack — the largest motor ever used on a Z series sub — driving a 3.3″ 4-layer round-wire aluminum voice coil with a 95mm winding length. A patent-pending airflow-directing pole cap, six pole-OD channels, sixteen gap vents, and a cross-drilled top plate keep the coil cool, while a 9mm magnet-ID Faraday ring and pole-extension inductance sleeve deliver highly linear inductance. The result is 42mm of one-way linear excursion by 70% BL with an extremely uniform curve, designed for the lowest bass extension possible in a small ported enclosure with very low distortion. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePatented Sundown “mega-platform” custom-tooled frame\u003c\/li\u003e\n\u003cli\u003eQuad-stacked 265mm (10.43″) motor with 100mm (3.94″) magnet stack\u003c\/li\u003e\n\u003cli\u003e3.3″ 4-layer round-wire aluminum voice coil, 95mm winding length\u003c\/li\u003e\n\u003cli\u003ePatent-pending pole cap, six pole-OD channels, sixteen gap vents, cross-drilled top plate\u003c\/li\u003e\n\u003cli\u003e9mm magnet-ID Faraday ring with pole-extension inductance sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 1-ohm or Dual 2-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e3.3″ diameter, 4-layer round-wire aluminum, 95mm winding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eQuad-stacked 265mm (10.43″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet Stack Height\u003c\/td\u003e\n\u003ctd\u003e100mm (3.94″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Excursion\u003c\/td\u003e\n\u003ctd\u003e42mm one-way by 70% BL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFaraday Ring\u003c\/td\u003e\n\u003ctd\u003e9mm magnet-ID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Dual-1-Ohm","offer_id":66819668181037,"sku":"SW-ZV712D1","price":1259.99,"currency_code":"USD","in_stock":false},{"title":"Dual-2-Ohm","offer_id":66819668213805,"sku":"SW-ZV712D2","price":1259.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/ZV712F_de2d6dbf-a72d-4285-a488-542011052455.png?v=1780682184"},{"product_id":"sundown-audio-horizon-hzs-12-subwoofer-600w-rms","title":"Sundown Audio Horizon HZS 12\" Subwoofer 600W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power\u003c\/strong\u003e — 600W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 2.5″ black aluminum former, Dual 4Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e — Shallow-mount, compact profile for space-restricted enclosures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling\u003c\/strong\u003e — Vented motor gap and solid pole piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio Horizon HZS 12″ Subwoofer\u003c\/p\u003e\u003cp\u003eThe Sundown Audio HZS is a shallow-mount subwoofer engineered to bring clean, powerful bass to space-limited installs — behind a truck seat, under a rear deck, or in a stealth build. Rated at 600 watts RMS, it features a 2.5″ black aluminum voice coil in Dual 4Ω, a high-roll surround, a progressive spider, and a vented motor design that keeps things cool when the music gets loud. A bolt-through motor assembly adds mechanical strength, and stitched mini-XL tinsel leads handle daily abuse. It thrives in ported enclosures for optimal output and is sealed-compatible as well. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e600W RMS shallow-mount design for restricted enclosures\u003c\/li\u003e\n\u003cli\u003e2.5″ black aluminum voice coil former, Dual 4Ω\u003c\/li\u003e\n\u003cli\u003eVented motor gap and solid pole piece for cooling\u003c\/li\u003e\n\u003cli\u003eHigh-roll surround and progressive spider\u003c\/li\u003e\n\u003cli\u003eBolt-through motor assembly with stitched mini-XL tinsel leads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.5″ black aluminum former, Dual 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eVented motor gap and solid pole piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuspension\u003c\/td\u003e\n\u003ctd\u003eHigh-roll surround, progressive spider\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wires\u003c\/td\u003e\n\u003ctd\u003eStitched mini-XL tinsel leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Use\u003c\/td\u003e\n\u003ctd\u003ePorted (optimal output); sealed compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66819671687213,"sku":"SW-HZS12D4","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HZS10_Cover_55d5e468-081a-41de-a7a9-f488f395d162.png?v=1780684282"},{"product_id":"sundown-audio-horizon-hz-12-subwoofer-750w-rms","title":"Sundown Audio Horizon HZ 12\" Subwoofer 750W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power\u003c\/strong\u003e — 750W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 2.5″, 4-layer high-temp copper, Dual 4Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXmax\u003c\/strong\u003e — Class-leading 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e — Heavy-duty cast aluminum basket\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio Horizon HZ 12″ Subwoofer\u003c\/p\u003e\u003cp\u003eThe Sundown Audio Horizon HZ 12″ is rated at 750 watts RMS and built around a 2.5″ voice coil wound with high-temp 4-layer copper wire in Dual 4Ω. A class-leading 14mm Xmax paired with a high-roll surround and progressive spider delivers smooth, controlled excursion, while a heavy-duty cast aluminum basket, vented motor gap and pole piece, stitched mini-XL tinsel leads, and a bolted spider pack keep it cool and durable under hard use. It’s designed for ported enclosures for maximum efficiency and output. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e750W RMS with 2.5″ voice coil\u003c\/li\u003e\n\u003cli\u003eHigh-temp 4-layer copper voice coil wire, Dual 4Ω\u003c\/li\u003e\n\u003cli\u003eClass-leading 14mm Xmax\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast aluminum basket with vented motor gap and pole piece\u003c\/li\u003e\n\u003cli\u003eStitched mini-XL tinsel leads and bolted spider pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.5″, 4-layer high-temp copper, Dual 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty cast aluminum basket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eVented motor gap and pole piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuspension\u003c\/td\u003e\n\u003ctd\u003eHigh-roll surround, progressive spider\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Enclosure\u003c\/td\u003e\n\u003ctd\u003ePorted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66819671785517,"sku":"SW-HZ12D4","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/HZ12_Cover_26e093a9-e29f-4123-a244-ffd5b1acb3ed.png?v=1780684283"},{"product_id":"sundown-audio-m-series-m12-2000w-subwoofer","title":"Sundown Audio M-Series M12 2000W Subwoofer","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling\u003c\/strong\u003e — 2,000W RMS \/ 4,000W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 3\" 4-layer round wire aluminum on aluminum former\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — 35mm one-way linear excursion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Available in Dual 1 Ohm and Dual 2 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Quad-stacked 200mm (7.87\") motor, 88mm magnet stack, 20mm top-plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio M-Series M12 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe M12 is the entry point into Sundown's Mega series, handling 2,000 watts RMS and 4,000 watts peak in Dual 1 or Dual 2 Ohm configurations. It mates a patented Mega series frame to a quad-stacked 200mm (7.87\") motor structure with an 88mm magnet stack height, a hyper-extended pole, and a full 20mm thick top-plate. A 3\" 4-layer round wire aluminum voice coil wound on a thick aluminum former drives a full 35mm one-way linear excursion. Sundown's high-stroke cooling system uses a high-velocity pole vent, a heavily vented magnetic gap, and a cast-aluminum frame-base venting system, while the Mega-Roll surround and PG linear suspension keep distortion low. Unlike other Mega platform woofers, the M-series also suits sealed and IB applications. 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\u003e2,000W RMS \/ 4,000W peak in Dual 1 or Dual 2 Ohm\u003c\/li\u003e\n\u003cli\u003e3\" 4-layer round wire aluminum voice coil, 35mm one-way linear excursion\u003c\/li\u003e\n\u003cli\u003eQuad-stacked 200mm motor with hyper-extended pole and 20mm top-plate\u003c\/li\u003e\n\u003cli\u003eMega-Roll surround and computer-optimized PG linear suspension\u003c\/li\u003e\n\u003cli\u003eMagnet inner-diameter aluminum shorting ring for low inductive distortion\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\u003c\/td\u003e\n\u003ctd\u003e2,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e4,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Options\u003c\/td\u003e\n\u003ctd\u003eDual 1 Ohm, Dual 2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e3\" 4-Layer Round Wire Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Excursion\u003c\/td\u003e\n\u003ctd\u003e35mm one-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eQuad-Stacked 200mm (7.87\"), 88mm Magnet Stack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Plate\u003c\/td\u003e\n\u003ctd\u003e20mm thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Dual 1 Ohm","offer_id":66819691806765,"sku":"SW-M12D1","price":599.99,"currency_code":"USD","in_stock":false},{"title":"Dual 2 Ohm","offer_id":66819691839533,"sku":"SW-M12D2","price":599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/m_cover_12_fed78f7a-b57b-4376-9c69-4976156e4c76.png?v=1780544032"},{"product_id":"sundown-audio-sa-series-v-3-12-subwoofer-1500w-rms","title":"Sundown Audio SA-Series v.3 12\" Subwoofer 1500W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 1,500W RMS \/ 3,000W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Dual 2-ohm or Dual 4-ohm voice coils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 2.75\" aluminum former, high-temperature copper wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — ~22mm one-way linear x-max, 41mm x-mech limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCone\u003c\/strong\u003e — Competition-grade paper with foam surround, cast aluminum frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SA-Series v.3 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe SA-12 v.3 is the next-generation upgrade to the v.2, retaining the 2.75\" coil diameter while adding 5mm of length for ~22mm of one-way linear excursion. A vented magnetic gap and solid pole piece with vent channels keep the aluminum voice coil former cool under its 1,500W RMS \/ 3,000W peak rating, and an x-mech limit of 41mm one-way before coil bottom makes it nearly bottomless. A locked-in magnet ID Faraday ring and pole cap Faraday ring reduce distortion for smooth response across the acoustic spectrum, while the multi-layer spider and doubled-up XL tinsel leads keep the coil stable. Available in Dual 2-ohm or Dual 4-ohm configurations. 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\u003eVented magnetic gap and solid pole piece with vent channels\u003c\/li\u003e\n\u003cli\u003e2.75\" aluminum voice coil former for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eMagnet ID Faraday ring and pole cap Faraday ring for smooth acoustic response\u003c\/li\u003e\n\u003cli\u003eCast aluminum vented frame spacer ring and spring-loaded terminals\u003c\/li\u003e\n\u003cli\u003eStitched-on double XL tinsel leads\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 (RMS)\u003c\/td\u003e\n\u003ctd\u003e1,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower (Peak)\u003c\/td\u003e\n\u003ctd\u003e3,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 2-ohm or Dual 4-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.75\" aluminum former, high-temp copper wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Excursion (x-max)\u003c\/td\u003e\n\u003ctd\u003e~22mm one-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Limit (x-mech)\u003c\/td\u003e\n\u003ctd\u003e41mm one-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eCompetition-grade paper, foam surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eCustom-tooled cast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66819732471853,"sku":"SW-SAV312D4","price":429.99,"currency_code":"USD","in_stock":false},{"title":"D2","offer_id":66819732504621,"sku":"SW-SAV312D2","price":429.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/SAv31215_cebd6c5f-0ffe-4b1f-946d-736d99192053.png?v=1780544267"},{"product_id":"sundown-audio-sddn-12-limited-edition-competition-subwoofer-500w","title":"Sundown Audio SDDN 12\" Limited Edition Competition Subwoofer 3500W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 3,500 watts RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Aluminum 3.3\" x 80mm, dual 1-ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCone\u003c\/strong\u003e — Sundown Mega V2 cone (carbon cone upgrade available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — 1,336 oz (83.5 lbs) magnet with integrated thermal ventilation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e — Optimized for ported \u0026amp; 6th order enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SDDN 12\" Limited Edition Competition Subwoofer\u003c\/p\u003e\n\u003cp\u003eDesigned in-house by Sundown founder Jacob Fuller, the SDDN is a 3,500-watt RMS competition subwoofer available in 10, 12, 15, and 18-inch models. Each unit carries a massive 83.5-pound magnet with integrated thermal ventilation and a custom cross-cut pole piece capped with neodymium for increased output and thermal control. The Mega V2 cone is paired with a 5-layer spider and a 3.3\" x 80mm aluminum voice coil in a dual 1-ohm configuration. Dual 8 AWG terminals with dual-layer tinsel leads feed the coil, and the design is optimized for ported and 6th order enclosures. 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\u003eCustom cross-cut pole piece with Neodymium cap for increased output and thermal control\u003c\/li\u003e\n\u003cli\u003e5-layer spider\u003c\/li\u003e\n\u003cli\u003eDual 8 AWG terminals with dual-layer tinsel leads\u003c\/li\u003e\n\u003cli\u003eIntegrated thermal ventilation in the magnet\u003c\/li\u003e\n\u003cli\u003eCarbon cone upgrade available\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\u003c\/td\u003e\n\u003ctd\u003e3,500 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003eAluminum 3.3\" x 80mm, dual 1-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eMega V2 (carbon upgrade available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpider\u003c\/td\u003e\n\u003ctd\u003e5-layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003e1,336 oz (83.5 lbs) with integrated thermal ventilation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eDual 8 AWG with dual-layer tinsel leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Enclosure\u003c\/td\u003e\n\u003ctd\u003ePorted \u0026amp; 6th order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D1","offer_id":66819778871341,"sku":"SW-SDDN12D1","price":1349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sddn-12-limited-edition-competition-subwoofer-500w-w_83efca94-0048-43c2-a2f9-d03adbf55632.jpg?v=1782679599"},{"product_id":"sundown-audio-nightshade-ns-series-ns6-12-3500w-subwoofer-ns-v-6","title":"Sundown Audio Nightshade NS-Series NS6 12\" 3500W Subwoofer NS v.6","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 3500W RMS \/ 7000W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Dual 1 or 2 ohm, eight-layer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Neodymium with extended shorting ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurround\u003c\/strong\u003e — Ultra-linear Mega Roll V2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling\u003c\/strong\u003e — Air-exchanging system with aluminum vent \u0026amp; cooling rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio Nightshade NS-Series NS6 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe Nightshade NS6 is a neodymium subwoofer engineered to deliver incredibly powerful low end with extremely linear excursion and next-level thermal management. Its eight-layer voice coil provides excellent power handling, while an extended shorting ring minimizes distortion for smooth, highly accurate sound at extreme SPL levels. A custom-tooled basket, ultra-linear spider packs, and the Mega Roll V2 surround keep the cone under control, and a unique air-exchanging system forces hot air out and cool air in. Rated at 3500W RMS (7000W peak) with dual 1 or 2 ohm coils, and available with an optional carbon cone\/dustcap. 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\u003eEight-layer voice coil for excellent power handling\u003c\/li\u003e\n\u003cli\u003eExtended shorting ring to minimize distortion\u003c\/li\u003e\n\u003cli\u003eCustom-tooled basket and ultra-linear spider packs\u003c\/li\u003e\n\u003cli\u003eAir-exchanging cooling system with aluminum vent and cooling rings\u003c\/li\u003e\n\u003cli\u003eUltra-linear Mega Roll V2 surround\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\u003c\/td\u003e\n\u003ctd\u003e3500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e7000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 1 ohm or Dual 2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003eEight-layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eNeodymium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround\u003c\/td\u003e\n\u003ctd\u003eMega Roll V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D2","offer_id":66819791093805,"sku":"SW-NSV612D2","price":1029.99,"currency_code":"USD","in_stock":true},{"title":"D1","offer_id":66819791126573,"sku":"SW-NSV612D1","price":1029.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-nightshade-ns-series-ns6-12-3500w-subwoofer-ns-v-6-w_0a6b34e7-f4f3-4b3c-ae60-e2bc86450f43.jpg?v=1782679479"},{"product_id":"sundown-audio-u-series-v-2-12-subwoofer-2000w-rms","title":"Sundown Audio U-Series v.2 12\" Subwoofer 2000W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling\u003c\/strong\u003e — 2000 Watts RMS \/ 4000 Watts Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Dual 2 or Dual 4 ohm voice coils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Aluminum 3\" former, high-temperature copper coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Double-stacked 9.4\" ferrite, extended pole, aluminum shorting ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling\u003c\/strong\u003e — 16 direct air-gap vents, pole channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio U-Series v.2 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe U Series is Sundown's premier standard-suspension woofer, and the v.2 12\" handles 2000 watts RMS \/ 4000 watts peak. It is driven by a double-stacked 9.4-inch ferrite motor coupled to a thick top plate, with shorting rings inside the magnets and on the pole cap and an extended pole piece to keep the coil under control under high stress. Coil temperature is managed by a high-velocity solid pole with machined channels and 16 direct air-gap vents in the back plate. The aluminum 3\" former and high-temperature copper coil sit in a custom, substantially thicker cast-aluminum frame with heat dissipation ribs, optimized for small ported or bandpass enclosures. 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\u003eAluminum 3\" voice coil former for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eDouble-stacked 9.4\" ferrite motor with shorting rings and extended pole\u003c\/li\u003e\n\u003cli\u003e16 direct air-gap vents and rear gap-venting top-plate cooling channels\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast basket with heat dissipation ribs\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals accept up to 8-gauge wire\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 Handling (RMS)\u003c\/td\u003e\n\u003ctd\u003e2000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling (Peak)\u003c\/td\u003e\n\u003ctd\u003e4000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Options\u003c\/td\u003e\n\u003ctd\u003eDual 2 ohm (D2) \/ Dual 4 ohm (D4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003eAluminum 3\" former, high-temperature copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66819999399981,"sku":"SNDN-U12D4v2","price":549.99,"currency_code":"USD","in_stock":true},{"title":"D2","offer_id":66819999432749,"sku":"SNDN-U12D2v2","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-u-series-v-2-12-subwoofer-2000w-rms-w_da0fdfaf-4c95-426a-b23b-a1d1893a2bea.jpg?v=1782679681"},{"product_id":"sundown-audio-z-series-zv6-12-3250w-subwoofer-z-v-6","title":"Sundown Audio Z-Series ZV6 12\" 3250W Subwoofer Z v.6","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling\u003c\/strong\u003e — 3250 Watts RMS \/ 6500 Watts Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Dual 1 or Dual 2 ohm voice coils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 3\" black aluminum, 8-layer flat-wire aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Quad-stacked 240mm (9.45\") structure, hyper-extended pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXmax\u003c\/strong\u003e — 35mm one-way by 70% BL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio Z-Series ZV6 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe Z v.6 is the second step in Sundown's ultra-high-excursion lineup and replaces the Z v.5 series. A patented custom-tooled frame mates to a quad-stacked 240mm (9.45\") motor with a 100mm (3.94\") magnet stack, a hyper-extended pole, and clearances allowing over 4\" peak-to-peak travel before mechanical bottom. The 3\" 8-layer flat-wire aluminum voice coil — shared with the NS v.5 series — drives extreme excursion, cooled by a high-velocity pole vent, a heavily vented magnetic gap, and machined channels around the pole piece. Built for the lowest bass extension possible in a small ported box while keeping distortion extremely low; rated 3250 watts RMS \/ 6500 watts peak with 35mm one-way Xmax. 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\u003e3\" 8-layer flat-wire aluminum voice coil on a thick aluminum former\u003c\/li\u003e\n\u003cli\u003eQuad-stacked 240mm motor with hyper-extended pole\u003c\/li\u003e\n\u003cli\u003eHigh-velocity pole vent and heavily vented magnetic gap\u003c\/li\u003e\n\u003cli\u003eMega-Roll v.2 surround and custom-tooled ultra-linear spider packs\u003c\/li\u003e\n\u003cli\u003eLarge aluminum Faraday (shorting) ring with stitched-on XL tinsel leads\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 Handling (RMS)\u003c\/td\u003e\n\u003ctd\u003e3250 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling (Peak)\u003c\/td\u003e\n\u003ctd\u003e6500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Options\u003c\/td\u003e\n\u003ctd\u003eDual 1 ohm (D1) \/ Dual 2 ohm (D2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e3\" 8-layer flat-wire aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eQuad-stacked 240mm (9.45\"), 100mm magnet stack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e35mm one-way by 70% BL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround\u003c\/td\u003e\n\u003ctd\u003eMega-Roll v.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D2","offer_id":66820029120557,"sku":"SW-ZV612D2","price":979.99,"currency_code":"USD","in_stock":true},{"title":"D1","offer_id":66820029153325,"sku":"SW-ZV612D1","price":979.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-z-series-zv6-12-3250w-subwoofer-z-v-6-w_f40bdd56-8340-4c04-9f1c-cba941fcbf4f.jpg?v=1782679730"},{"product_id":"sundown-audio-x-series-v-3-12-subwoofer-2500w-rms","title":"Sundown Audio X-Series v.3 12\" Subwoofer 2500W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 2500W RMS \/ 5000W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Dual 1 or 2 ohm, 3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — Four inches peak-to-peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Triple-stacked magnet, 220mm structure, hyper-extended pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurround\u003c\/strong\u003e — All-new Mega-Roll v.2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio X-Series v.3 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eDesigned with an extended pole piece and an incredible four inches of peak-to-peak excursion, the X v.3 12\" is engineered for ultra-deep bass and high power handling. Built for the low-frequency, small-ported-box category, it can also run in up to a 50% larger enclosure for even more low-end extension. The v.3 differentiates itself with an incredibly linear suspension that maintains extremely low distortion, and steps up to a much larger 220mm motor structure (versus 190mm on v.1) with improved ventilation and the all-new Mega-Roll v.2 surround. Rated at 2500W RMS (5000W peak) with dual 1 or 2 ohm coils. 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\u003eTriple-stacked magnet with hyper-extended pole\u003c\/li\u003e\n\u003cli\u003e3\" voice coil\u003c\/li\u003e\n\u003cli\u003eLarger 220mm motor structure versus 190mm on v.1\u003c\/li\u003e\n\u003cli\u003eImproved motor ventilation\u003c\/li\u003e\n\u003cli\u003eAll-new Mega-Roll v.2 surround\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\u003c\/td\u003e\n\u003ctd\u003e2500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e5000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 1 ohm or Dual 2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eTriple-stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Structure\u003c\/td\u003e\n\u003ctd\u003e220mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak-to-Peak Excursion\u003c\/td\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround\u003c\/td\u003e\n\u003ctd\u003eMega-Roll v.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D2","offer_id":66820043407405,"sku":"SW-XV312D2","price":699.99,"currency_code":"USD","in_stock":true},{"title":"D1","offer_id":66820043440173,"sku":"SW-XV312D1","price":699.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/x-series-12-2000w-x-12-subwoofer-161088_0bc5ccf3-f6be-4443-b72d-a59034439d3a.png?v=1780545657"},{"product_id":"sundown-audio-sa-series-v-2-12-subwoofer-1250w-rms","title":"Sundown Audio SA-Series v.2 12\" Subwoofer 1250W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 1250W RMS \/ 2500W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Dual 2 or 4 ohm, 2.75\" aluminum former\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — ~19mm one-way linear, 37mm x-mech limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Vented magnetic gap \u0026amp; pole piece with magnet shorting (faraday) ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e — Cast aluminum with vented spacer ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SA-Series v.2 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe SA v.2 is a top-down upgrade from the original SA series, built around a 2.75\" aluminum-former coil that punches above its weight and outperforms many 3\" coils without the added mass. Sundown balanced the moving mass, motor force, and suspension stiffness for the intended power level, and added a large magnet shorting (faraday) ring to reduce distortion and smooth response across the acoustic spectrum. The coil mates to a robust multi-layer spider with fully tied-on, doubled-up XL tinsel leads, while a competition-grade paper cone, foam surround, and cast aluminum frame complete the build. With ~19mm of one-way linear excursion and a 37mm x-mech limit before coil bottom, it is nearly bottomless at 1250W RMS (2500W peak). 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\u003eAluminum 2.75\" voice coil former for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eMagnet ID faraday ring for smooth acoustic response\u003c\/li\u003e\n\u003cli\u003eHigh-velocity cast aluminum vented frame spacer ring\u003c\/li\u003e\n\u003cli\u003eHigh-temperature copper voice coil wire with spring-loaded terminals\u003c\/li\u003e\n\u003cli\u003eStitched-on double XL tinsel leads\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\u003c\/td\u003e\n\u003ctd\u003e1250 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e2500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 2 ohm or Dual 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.75\" aluminum former\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Excursion\u003c\/td\u003e\n\u003ctd\u003e~19mm one-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Limit\u003c\/td\u003e\n\u003ctd\u003e37mm one-way before coil bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eCast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66820062642221,"sku":"SW-SAV212D4","price":409.99,"currency_code":"USD","in_stock":true},{"title":"D2","offer_id":66820062674989,"sku":"SW-SAV212D2","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sa-series-v-2-12-subwoofer-1250w-rms-w_c38e3e66-a327-40d1-915f-0cb315e8326c.jpg?v=1782679513"},{"product_id":"sundown-audio-sa-classic-12-subwoofer-1000w-rms","title":"Sundown Audio SA-Classic 12\" Subwoofer 1000W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 1000W RMS \/ 2000W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Dual 2 or 4 ohm, custom 2.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Large aluminum faraday ring, low-distortion construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e — High-strength cast aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning\u003c\/strong\u003e — Optimized for small ported, sealed, and band-pass enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SA-Classic 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe SA Classic is a stunning combination of value, power handling, and deep excursion. It pairs a cast aluminum frame with a bulletproof custom 2.5-inch voice coil, a robust double-layered Nomex spider, and an SPL competition-grade paper cone. A large aluminum faraday ring keeps acoustic response smooth, and the low-distortion motor handles 1000W RMS (2000W peak) across dual 2 or 4 ohm coils. Its flexible design works well in small ported, sealed, and band-pass enclosures alike. 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\u003eCustom 2.5\" voice coil with SPL competition-grade paper cone\u003c\/li\u003e\n\u003cli\u003eLarge aluminum faraday ring for smooth acoustic response\u003c\/li\u003e\n\u003cli\u003eDouble-layered Nomex spider\u003c\/li\u003e\n\u003cli\u003eHigh-strength cast aluminum frame\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals with stitched-on XL tinsel leads\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\u003c\/td\u003e\n\u003ctd\u003e1000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e2000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 2 ohm or Dual 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eCast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Enclosure\u003c\/td\u003e\n\u003ctd\u003eSmall ported, sealed, or band-pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66820068933677,"sku":"SW-SACL12D4","price":339.99,"currency_code":"USD","in_stock":true},{"title":"D2","offer_id":66820068966445,"sku":"SW-SACL12D2","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sa-classic-12-subwoofer-1000w-rms-w_8eb74cdd-6607-4543-bcbb-d8aa8a764d85.jpg?v=1782679501"},{"product_id":"sundown-audio-sd-series-v-4-12-neo-subwoofer-600w-rms","title":"Sundown Audio SD-Series v.4 12\" Neo Subwoofer 600W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 600W RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coils\u003c\/strong\u003e — Dual 2-ohm or dual 4-ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Two-inch 8-layer copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Lightweight neodymium with large aluminum Faraday ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e — Patented high-strength cast aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SD-Series v.4 12\" Neo Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe SD-Series v.4 12\" Neo handles 600 watts RMS and is optimized for small, sealed enclosures with a low mounting depth. A lightweight neodymium motor pairs with a two-inch 8-layer copper voice coil and a computer-optimized foam \"w\" surround for high power handling in a compact package. A large aluminum Faraday ring smooths acoustic response, while low-distortion motor construction and high-temperature voice coil wire keep distortion and heat in check. Spring-loaded terminals and stitched-on tinsel leads round out a world-class sound-quality woofer in dual 2-ohm or dual 4-ohm. 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\u003eOptimized for small, sealed enclosures\u003c\/li\u003e\n\u003cli\u003eLightweight neodymium motor\u003c\/li\u003e\n\u003cli\u003eComputer-optimized foam \"w\" surround\u003c\/li\u003e\n\u003cli\u003eTwo-inch 8-layer copper voice coil\u003c\/li\u003e\n\u003cli\u003eLarge aluminum Faraday ring with low-distortion motor construction\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\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Options\u003c\/td\u003e\n\u003ctd\u003eDual 2-ohm (D2), Dual 4-ohm (D4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2-inch, 8-layer copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eNeodymium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eCast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66820076568621,"sku":"SW-SD412D4","price":329.99,"currency_code":"USD","in_stock":false},{"title":"D2","offer_id":66820076601389,"sku":"SW-SD412D2-1","price":329.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sd-4-series-12-600w-neo-car-audio-subwoofersub-neo-sd4-898455_2df560ea-839c-4f4f-8d1a-5ecf028c2eca.png?v=1780545707"},{"product_id":"sundown-audio-sld-series-sd-2-12-shallow-subwoofer-600w-rms","title":"Sundown Audio SLD-Series SD-2 12\" Shallow Subwoofer 600W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 600W RMS \/ 1200W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Dual 2 or 4 ohm, 2.5\" black aluminum, 4-layer copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Solid pole piece with multi-vent magnetic gap and magnet shorting ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e — Shallow-mount slim subwoofer with bolt-through motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCone\u003c\/strong\u003e — Custom-tooled shape for reduced mechanical noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SLD-Series SD-2 12\" Shallow Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe SLD is Sundown's high-power slim subwoofer, achieving high volume in a shallow chassis through several important upgrades: pole-piece channels for reduced air noise and improved cooling, top-plate slits for better cooling and less distortion, and a magnet shorting ring. A 2.5\" black aluminum voice coil with high-temperature 4-layer copper wire handles the heat, while the dual-magnet design smooths acoustic response. Sundown secured the spider, motor, and aluminum pole cap with bolts and added mini-XL lead wires for years of reliable service. Rated at 600W RMS (1200W peak) with dual 2 or 4 ohm coils. 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\u003eBlack aluminum 2.5\" voice coil for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eHigh-temperature 4-layer copper voice coil wire\u003c\/li\u003e\n\u003cli\u003eSolid pole-piece with multi-vent magnetic gap\u003c\/li\u003e\n\u003cli\u003eDual-magnet design for smooth acoustic response\u003c\/li\u003e\n\u003cli\u003eBolt-through motor design and stitched-on mini-XL tinsel leads\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\u003c\/td\u003e\n\u003ctd\u003e600 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e1200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 2 ohm or Dual 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.5\" black aluminum, 4-layer copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eShallow-mount \/ slim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66820090003501,"sku":"SW-SLD12D4","price":259.99,"currency_code":"USD","in_stock":false},{"title":"D2","offer_id":66820090036269,"sku":"SW-SLD12D2","price":259.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sld-series-sd-2-12-500w-shallow-mount-subwoofer-321465_bd4b9ebc-298f-4ffb-99eb-e30b762d7b75.png?v=1780545725"},{"product_id":"sundown-audio-sml-series-12-thin-subwoofer-600w-rms","title":"Sundown Audio SML-Series 12\" Thin Subwoofer 600W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 600W RMS \/ 1200W peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coils\u003c\/strong\u003e — Dual 2-ohm or dual 4-ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Black aluminum 2.5\" former, 4-layer copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Dual-magnet, bolt-through design with vented pole-piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e — Ultra-shallow, an inch slimmer than the SLD line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio SML-Series 12\" Thin Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe SML-Series 12\" handles 600 watts RMS (1200 watts peak) and is built an inch shallower than the SLD line while delivering nearly the same excursion. A black aluminum 2.5\" voice coil former with high-temperature 4-layer copper wire dissipates heat, and a dual-magnet design with vented pole-piece and multi-vented magnetic gap smooths acoustic response. A custom-tooled cone shape reduces mechanical noise over high excursion, and the bolt-through motor adds longevity. Designed to fit under or behind a seat, the SML excels in small enclosures and ships in dual 2-ohm or dual 4-ohm. 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\u003eBlack aluminum 2.5\" voice coil former for superior heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented pole-piece and multi-vented magnetic gap\u003c\/li\u003e\n\u003cli\u003eDual-magnet design for smooth acoustic response\u003c\/li\u003e\n\u003cli\u003eCustom-tooled cone shape for reduced mechanical noise\u003c\/li\u003e\n\u003cli\u003eBolt-through motor design for maximum longevity\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\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e1200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Options\u003c\/td\u003e\n\u003ctd\u003eDual 2-ohm (D2), Dual 4-ohm (D4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.5\" black aluminum, 4-layer copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66820096426029,"sku":"SW-SML12D4","price":249.99,"currency_code":"USD","in_stock":true},{"title":"D2","offer_id":66820096458797,"sku":"SW-SML12D2","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sml-series-12-500w-shallow-mount-subwoofer-438056_88921242-92be-4ac3-b7e1-241310f6767b.png?v=1780545737"},{"product_id":"sundown-audio-lcs-v-2-12-subwoofers-500w-rms","title":"Sundown Audio LCS v.2 12\" Subwoofers 500W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 500W RMS \/ 1000W peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coils\u003c\/strong\u003e — Dual 4-ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — High-temperature 4-layer copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — Class-leading 14mm Xmax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Double-stacked magnet with vented coil gap and pole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio LCS v.2 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe LCS v.2 12\" handles 500 watts RMS (1000 watts peak) on dual 4-ohm coils and is optimized for small, ported enclosures. A double-stacked magnet with a vented coil gap and pole keeps the high-temperature 4-layer copper voice coil cool, while a class-leading 14mm Xmax and extremely low resonant frequency deliver deep bass on a budget. An extra-thick stamped steel frame, high-quality push terminals, and stitched-on flat tinsel leads round out the v.2 update, which added a custom-tooled frame, push terminals, a rubber mounting gasket, and upgraded tinsel leads. 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\u003eOptimized for small, ported enclosures\u003c\/li\u003e\n\u003cli\u003eClass-leading 14mm Xmax with extremely low resonant frequency (Fs)\u003c\/li\u003e\n\u003cli\u003eDouble-stacked magnet with vented coil gap and pole for superior cooling\u003c\/li\u003e\n\u003cli\u003eExtra-thick stamped steel frame\u003c\/li\u003e\n\u003cli\u003eHigh-quality push terminals with stitched-on flat tinsel leads\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\u003c\/td\u003e\n\u003ctd\u003e500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e1000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 4-ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e4-layer copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":66820107763757,"sku":"SW-LCS12V2D4","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/lcs-v2-12-300w-dual-4-ohm-subwoofer-521257.png?v=1780545748"},{"product_id":"sundown-audio-e-series-v-4-12-subwoofer-750w-rms","title":"Sundown Audio E-Series V.4 12\" Subwoofer 750W RMS","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 750W RMS \/ 1500W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — Dual 2 or 4 ohm, 2.5\" 4-layer copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — Class-leading 14mm one-way linear Xmax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Double-stacked magnet with vented magnetic gap \u0026amp; pole piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning\u003c\/strong\u003e — Optimized for ported enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio E-Series V.4 12\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eDeveloped through relentless research at Sundown's North Carolina headquarters, the E-Series V.4 12\" pairs a 2.5\" voice coil with a unique motor design to extract the deepest possible bass from a 12\" cone. The motor's heavily vented magnetic gap and solid pole piece enable exceptional thermal power handling, while the high-strength poly-cotton spider is bolted down and glued to the frame for added ruggedness. Its motor geometry delivers a remarkable 14mm one-way linear Xmax, giving excursion equivalent to far larger cones. Rated at 750W RMS (1500W peak) with dual 2 or 4 ohm coils and optimized for ported enclosures. 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\u003eHigh-temp 4-layer copper voice coil wire\u003c\/li\u003e\n\u003cli\u003eVented magnetic gap and solid pole piece for superior cooling\u003c\/li\u003e\n\u003cli\u003eHigh-strength stamped steel frame\u003c\/li\u003e\n\u003cli\u003eHigh-quality push terminals\u003c\/li\u003e\n\u003cli\u003eStitched-on Mini-XL tinsel leads\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\u003c\/td\u003e\n\u003ctd\u003e750 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e1500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 2 ohm or Dual 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e2.5\" 4-layer copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e14mm one-way linear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eDouble-stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eStamped steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Enclosure\u003c\/td\u003e\n\u003ctd\u003ePorted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"D4","offer_id":66820271898669,"sku":"SW-EV412D4","price":244.99,"currency_code":"USD","in_stock":false},{"title":"D2","offer_id":66820271931437,"sku":"SW-EV412D2","price":244.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/e-series-v4-12-500w-subwoofer-314912_3f3ccf62-a61f-40cd-9a92-3daa0e0801bb.png?v=1780545904"}],"url":"https:\/\/www.jsultimatesounds.com\/collections\/sundown-audio-12-inch-subwoofers.oembed","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}