{"product_id":"audiopipe-apmq-2004","title":"Audiopipe APMQ-2004 Mini Design Class D 4 Channel Mosfet Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGet four-channel amplification in a compact package with the Audiopipe APMQ-2004 Class D MOSFET amplifier. It delivers up to 4 x 330W RMS at 2 ohms, with variable filtering and a remote bass knob for adjusting subwoofer volume from your dashboard.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D circuitry:\u003c\/strong\u003e Efficient amplification supports a powerful car audio system in a compact design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-channel output:\u003c\/strong\u003e Choose from the listed 4-ohm and 2-ohm RMS ratings, or use the specified bridged output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable filters:\u003c\/strong\u003e Adjust the low-pass filter and use the built-in variable subsonic filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote bass knob:\u003c\/strong\u003e Adjust subwoofer volume from the dashboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection and status indicators:\u003c\/strong\u003e Overload, overheat, short-circuit, and low-voltage protection accompany power and protection indicator LEDs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eAPMQ-2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier type\u003c\/th\u003e\n\u003ctd\u003eClass D, 4-channel MOSFET amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeak power\u003c\/th\u003e\n\u003ctd\u003e1600 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous power\u003c\/th\u003e\n\u003ctd\u003eRMS @ 4 Ohm (\u0026lt;1% Distortion): 4 X 220W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous power\u003c\/th\u003e\n\u003ctd\u003eRMS @ 2 Ohm (\u0026lt;1% Distortion): 4 X 330W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBridged output power\u003c\/th\u003e\n\u003ctd\u003eOutput Power @ 4 Ohm Bridged: 2 X 680W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e20Hz~20KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignal-to-noise ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.2-6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubsonic filter\u003c\/th\u003e\n\u003ctd\u003eVariable; stated to eliminate sound frequency within the range of 20Hz-20KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow-pass filter\u003c\/th\u003e\n\u003ctd\u003eVariable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTHD\u003c\/th\u003e\n\u003ctd\u003e≤0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking voltage\u003c\/th\u003e\n\u003ctd\u003e9V~16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e16.4” x 6.3“ x 2.3”; 416 x 160 x 57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe APMQ-2004 combines four-channel power, a compact footprint, and adjustable filtering in one amplifier. Its listed output options let you compare the amplifier’s ratings with your system’s planned speaker loads and configuration.\u003c\/p\u003e\n\u003cp\u003eThe included remote bass knob puts subwoofer-volume adjustment within reach at the dashboard. Power and protection LEDs also provide a visible indication of amplifier status.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eAllow for the amplifier’s 16.4” x 6.3“ x 2.3” dimensions when planning a mounting location. Its stated working-voltage range is 9V~16V.\u003c\/p\u003e\n\u003cp\u003eCheck your system’s speaker impedance and intended wiring configuration against the listed 4-ohm, 2-ohm, and bridged ratings before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat RMS power does the APMQ-2004 provide?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 4 x 220W RMS at 4 ohms and 4 x 330W RMS at 2 ohms, each at \u0026lt;1% distortion. The listed 4-ohm bridged output is 2 x 680W.\u003c\/p\u003e \u003ch3\u003eWhat does the remote bass knob control?\u003c\/h3\u003e\n\u003cp\u003eThe included remote bass knob lets you adjust subwoofer volume from the dashboard.\u003c\/p\u003e \u003ch3\u003eDoes this amplifier have adjustable filters?\u003c\/h3\u003e\n\u003cp\u003eYes. It has a variable low-pass filter and a built-in variable subsonic filter.\u003c\/p\u003e \u003ch3\u003eWhat voltage range does it use?\u003c\/h3\u003e\n\u003cp\u003eThe stated working-voltage range is 9V~16V.\u003c\/p\u003e \u003ch3\u003eHow much space should I allow for installation?\u003c\/h3\u003e\n\u003cp\u003eThe amplifier measures 16.4” x 6.3“ x 2.3” (416 x 160 x 57mm). Check the available mounting space against these dimensions before installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Audiopipe products at 12 Volt Outlet. Want to learn more about Audiopipe? Explore our \u003ca href=\"https:\/\/www.12voltoutlet.com\/pages\/audiopipe\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAudiopipe brand profile\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Audiopipe","offers":[{"title":"Default Title","offer_id":67691824251108,"sku":"APMQ-2004","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/audiopipe-apmq-2004-01.jpg?v=1792708484","url":"https:\/\/www.12voltoutlet.com\/products\/audiopipe-apmq-2004","provider":"12 Volt Outlet","version":"1.0","type":"link"}