{"product_id":"sundown-audio-sia-1250d-full-range-mono-amplifier","title":"Sundown Audio SIA-1250D Full-Range Mono Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power\u003c\/strong\u003e — 1,250W x 1 @ 1Ω, 1,250W x 1 @ 2Ω, 800W x 1 @ 4Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e — Full-range Class D monoblock, intelligent full-bridge design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Pass Filter\u003c\/strong\u003e — Variable 12dB, 40Hz–20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pass Filter\u003c\/strong\u003e — Variable 12dB, 10Hz–1kHz\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 SIA-1250D Full-Range Mono Amplifier\u003c\/p\u003e\n\u003cp\u003eThe SIA-1250D is a full-range monoblock that delivers the same 1,250 watts at both 1 ohm and 2 ohms, and 800 watts at 4 ohms. Its intelligent full-bridge design pairs a variable 12dB low-pass filter (40Hz–20kHz), a variable 12dB high-pass filter (10Hz–1kHz), a subsonic filter, and a variable 12dB bass boost at 50Hz. A heavy heatsink and advanced 3-speed Smart Cooling fan manage thermal load while protecting the amp from overheating and distorted output, backed by thermal, voltage, speaker-short, and DC-offset protection circuitry. Power, protection, and clipping indicators are onboard and a wired remote with clipping indicator is 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\u003eSame rated power at 1 and 2 ohms for flexible wiring\u003c\/li\u003e\n\u003cli\u003eIntelligent full-bridge design for power and stability\u003c\/li\u003e\n\u003cli\u003eVariable low-pass, high-pass, and subsonic filters\u003c\/li\u003e\n\u003cli\u003eAdvanced 3-speed Smart Cooling fan and heavy heatsink\u003c\/li\u003e\n\u003cli\u003eWired remote control with clipping indicator 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%;\"\u003eRMS @ 1Ω\u003c\/td\u003e\n\u003ctd\u003e1,250W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e1,250W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e800W x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Pass Filter\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 40Hz–20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-Pass Filter\u003c\/td\u003e\n\u003ctd\u003eVariable 12dB, 10Hz–1kHz\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\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":66820236705837,"sku":"A-SIA1250","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/sundown-audio-sia-1250d-full-range-mono-amplifier-w_2ca56dff-3ab1-4eaf-83f2-7b129df3a011.jpg?v=1782679643","url":"https:\/\/www.jsultimatesounds.com\/products\/sundown-audio-sia-1250d-full-range-mono-amplifier","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}