{"product_id":"rockford-fosgate-power-400-watt-class-ad-4-channel-element-ready-amplifier","title":"Rockford fosgate Power 400 Watt Class-ad 4-Channel Element Ready™ Amplifier","description":"\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eRockford fosgate \u003cspan style=\"color: rgb(255, 128, 0);\"\u003ePower 400 Watt \u003c\/span\u003eClass-ad 4-Channel \u003cspan style=\"color: rgb(255, 128, 0);\"\u003eElement Ready™ \u003c\/span\u003eAmplifier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/tm400x4ad_8-575x0.png?v=1754895382\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eProduct details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe TM400X4ad is a powerful and compact 400 Watt 4-channel amplifier.  The amplifier features our proprietary high efficiency Class-ad topology for maximum power, sound quality and efficiency in full-range amplifier. It also integrates our patented Constant Power technology which results in up to 25% more output power. Top mounted controls feature our patented C.L.E.A.N. circuit to easily set your gains, integrated low-pass crossover, and our famous Punch EQ.\u003c\/p\u003e\n\u003cp\u003eThe amplifier also features high and low level inputs combined with our differential inputs to eliminate incoming noise.  It can also provide a remote-out trigger when using high level inputs. Dual fan cooling, real time thermal monitoring and dual extruded heat sinks maintain heat dissipation even at high outputs keep the amp cool.\u003c\/p\u003e\n\u003cp\u003eIn addition to the conformal coated pc boards, the Element Ready™ design ads protection against water, dust and UV rays, making it great for multiple applications where it could be exposed to harsh outdoor environment.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/tm400x4ad_6-575x0.png?v=1754895397\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"content-title\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eFEATURES AT A GLANCE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRockford Fosgate proprietary Class AD technology\u003c\/li\u003e\n\u003cli\u003eC.L.E.A.N. input\/output clip detection and indicator LEDs\u003c\/li\u003e\n\u003cli\u003e8 AWG power\/ground connector w\/ upgraded RCA connectors\u003c\/li\u003e\n\u003cli\u003eDifferential inputs with high level auto turn-on feature\u003c\/li\u003e\n\u003cli\u003eRemote-Out feature when using high level inputs\u003c\/li\u003e\n\u003cli\u003e4\/2 Ohm muti-impedance Constant Power\u003c\/li\u003e\n\u003cli\u003eDual extruded heat sinks\u003c\/li\u003e\n\u003cli\u003eTop mounted controls\u003c\/li\u003e\n\u003cli\u003eDiscrete surface mount technology\u003c\/li\u003e\n\u003cli\u003eDual fan cooled\u003c\/li\u003e\n\u003cli\u003eReal time thermal sensing\u003c\/li\u003e\n\u003cli\u003e4 Ohm bridged capable\u003c\/li\u003e\n\u003cli\u003e2\/4 channel input switch\u003c\/li\u003e\n\u003cli\u003eMarine grade two part epoxy coating on circuit boards\u003c\/li\u003e\n\u003cli\u003e2-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/tm400x4ad_2-575x0.png?v=1754895412\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"spec-box-left\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eCta-2006 Compliant\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eNumber of Channels\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e4\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eTotal Power\u003cbr\u003e\u003cspan\u003e(Sum of Rated Power)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e400 Watts\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eRated Power\u003cbr\u003e\u003cspan\u003e(RMS Continuous Power)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e100 Watts x 4 @ 4-Ohm\u003cbr\u003e100 Watts x 4 @ 2-Ohm\u003cbr\u003e200 Watts x 2 @ 4-Ohm Bridged\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eDynamic Power\u003cbr\u003e\u003cspan\u003e(PVC\/PowerCube®)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e128 Watts x 4 @ 4-Ohm\u003cbr\u003e152 Watts x 4 @ 2-Ohm\u003cbr\u003e290 Watts x 2 @ 4-Ohm Bridged\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eBridgeable\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003eYes\u003cbr\u003e\u003cem\u003eFront Terminals:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eLeft (+) Right (-)\u003cbr\u003e\u003cem\u003eRear Terminals:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eLeft (+) Right (-)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eFrequency Response\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e20Hz-20kHz +\/-1dB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eInput Sensitivity\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e150 mV to 12 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eCircuit Topology Class\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003eClass AD\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eEfficiency\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(average)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\u0026gt;75%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eTotal Harmonic Distortion\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(THD+Noise)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\n\u003cem\u003e4-Ohm:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;1.0%\u003cbr\u003e\u003cem\u003e2-Ohm:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;1.0%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eSignal Input\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\n\u003cem\u003eFront High\/Low Level Input:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e4-Pin harness\u003cbr\u003e\u003cem\u003eRear High\/Low Level Input:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e4-Pin harness\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eSignal Output\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e—\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eTone Controls\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\n\u003cem\u003eTreble:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e0 to +14 dB @ 12.5 kHz\u003cbr\u003e\u003cem\u003eBass:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e0 to +18 dB @ 45 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eCrossover Controls\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\n\u003cem\u003eHigh-Pass:\u003c\/em\u003e\u003cbr\u003e50Hz-250Hz @ 12dB\/Octave Butterworth\u003cbr\u003e\u003cem\u003eLow-Pass:\u003c\/em\u003e\u003cbr\u003e50Hz-250Hz @ 12dB\/Octave Butterworth\u003cbr\u003e\u003cem\u003eAll-Pass:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eYes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-box-right\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eRemote Controls\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e—\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eVisual Indicators\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\n\u003cem\u003ePower:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eBlue LED\u003cbr\u003e\u003cem\u003eProtect:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRed LED\u003cbr\u003e\u003cem\u003eInput Clip:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eRed LED\u003cspan\u003e3\u003c\/span\u003e\u003cbr\u003e\u003cem\u003eOutput Clip:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eBlue\/Violet\/Red LED\u003cspan\u003e1,2,3\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eLED Color Legend:\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e1\u003c\/span\u003eBLUE: \u0026lt;0.5% THD\u003cbr\u003e\u003cspan\u003e2\u003c\/span\u003eVIOLET: 1% THD\u003cbr\u003e\u003cspan\u003e3\u003c\/span\u003eRED: 10%+ THD\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003ePower Wire Gauge\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e8 AWG\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003ePower Input Connector\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003eDetachable Compression Terminal\u003cbr\u003eReplacement\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/rockfordfosgate.com\/products\/details\/1040-57997\/\" data-uw-rm-brl=\"PR\" data-uw-original-href=\"\/products\/details\/1040-57997\/\"\u003e1040-57997\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eSpeaker Wire Gauge\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e16 AWG\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eSpeaker Output Connector\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\n\u003cem\u003eFront:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e4-Pin Harness\u003cbr\u003e\u003cem\u003eRear:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e4-Pin Harness\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eCooling\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003eDual Fan Cooled\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eHeatsink\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003eExtruded Aluminum\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eOperating Voltage\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e9 - 16 VDC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eRecommended Fuse\u003cbr\u003e\u003csmall\u003e(not included)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e60 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eAverage Current Draw\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(13.8V Music)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e28 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eMax. Current Draw\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(13.8V Sinewave)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e55 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eSuggested Alternator\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e75 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eIncluded In The Box\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eDimensions\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003e(H x W x D)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e1.6 x 4.3 x 8.3 (in.)\u003cbr\u003e4.1 x 10.8 x 21.1 (cm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-item-left\"\u003eShipping Weight\u003c\/div\u003e\n\u003cdiv class=\"spec-item-right\"\u003e3.4 Lbs. (1.54 Kg.)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":42680760434736,"sku":"TM400X4ad","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/7033\/1184\/files\/tm400x4ad_1-575x0.png?v=1767224073","url":"https:\/\/fuegobassshop.com\/products\/rockford-fosgate-power-400-watt-class-ad-4-channel-element-ready-amplifier","provider":"Fuego Bass Shop","version":"1.0","type":"link"}