{"product_id":"jl-audio-jd400-4d-4-channel-class-d-full-range-400-watt-car-amplifier","title":"JL Audio JD400\/4D 4-channel Class D Full-Range 400 watt car amplifier","description":"\u003ch2\u003ePower up your music\u003c\/h2\u003e \u003cp\u003eJL Audio's JX Series amplifiers were very popular with our customers, garnishing rave reviews citing their tremendous performance and value. We think their latest JD Series amps will follow in their footsteps, offering superior power and serious features for your dollar. The JD400\/4 four-channel amplifier will send 75 watts RMS to each of your front and rear speakers, guaranteeing you'll hear and feel your music clearly over road and engine noise. JL Audio designed this amp to power high-performance speakers like their premium C3 and C5 Series components. If you're just looking to fill your ride with bass, you can configure this amp for two-channel operation in order to power a pair of subwoofers with up to 200 watts RMS each.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eConvenient features\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eVariable high- and low-pass filters allow you to tune the amplifier to match your particular speaker or subwoofer system. The amp includes speaker-level inputs with signal-sensing amp turn-on, along with preamp inputs and outputs, so it's ready to work in virtually any system. Differential-balanced inputs plus JL Audio's NexD™ amp technology keep the signal sounding pure and noise-free at all times.\u003c\/p\u003e \u003cdiv class=\"containerImageCaptionFull borderNone marginZeroAuto\"\u003e\n\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/978\/978\/products\/2020\/2\/136\/x13698361-o_other6.jpg\" alt=\"JL Audio JD400\/4\" width=\"100%\"\u003e \u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eJD400\/4 connection and control panel\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003c\/div\u003e \u003ch3\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFrequency Response: 12 Hz - 22 kHz (+0, -1dB)\u003c\/li\u003e \u003cli\u003eS\/N Ratio, referred to highest rated power: \u0026gt;104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/li\u003e \u003cli\u003eS\/N Ratio, referred to 1 W: \u0026gt;84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/li\u003e \u003cli\u003eDamping Factor @ 4 Ω: \u0026gt;150 \/ 50 Hz\u003c\/li\u003e \u003cli\u003eDamping Factor @ 2 Ω: \u0026gt;75 \/ 50 Hz\u003c\/li\u003e \u003cli\u003eTHD+N @ Rated Power: \u0026lt;1% @ 2 Ω per Ch.\u003c\/li\u003e \u003cli\u003eInput Voltage Range @ RCA Inputs: Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/li\u003e \u003cli\u003eMin.Copper Power \/ Ground Wire Gauge: 4 AWG Wire\u003c\/li\u003e \u003cli\u003eFuse Rating: 40A (AFS, AGU or MaxiFuse™)\u003c\/li\u003e \u003cli\u003eUK Internet Dealer\u003c\/li\u003e \u003cli\u003e1 Year Manufacturer's Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePower Rating @ 14.4V\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4 Ohm: 75 Watts RMS x 4\u003c\/li\u003e \u003cli\u003e2 Ohm: 100 Watts RMS x 4\u003c\/li\u003e \u003cli\u003eBridged 4 Ohm:200 Watts RMS x 2\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePower Rating @ 12.5V\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4 Ohm: 60 Watts RMS x 4\u003c\/li\u003e \u003cli\u003e2 Ohm: 90 Watts RMS x 4\u003c\/li\u003e \u003cli\u003eBridged 4 Ohm: 180 Watts RMS x 2\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"text-align: left;\"\u003eSignal Processing\u003c\/h3\u003e \u003ctable border=\"2\" cellspacing=\"10\" cellpadding=\"15\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eFilter Mode(s)\u003c\/td\u003e \u003ctd\u003eLow-Pass or High-Pass\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFilter Slope(s)\u003c\/td\u003e \u003ctd\u003e12 dB\/octave\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFilter Frequency Range\u003c\/td\u003e \u003ctd\u003e50 Hz - 500 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFilter Defeat Function\u003c\/td\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRemote Level Control\u003c\/td\u003e \u003ctd\u003eNo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRemote Level Modes\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eChannel Input Mode Switch\u003c\/td\u003e \u003ctd\u003eYes (2\/4 ch.)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePass-Through Preamp Output\u003c\/td\u003e \u003ctd\u003eBuffered\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSource Channel Selection for PreOuts\u003c\/td\u003e \u003ctd\u003eNo (always 2 Ch)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat's in the box:\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e4-Channel amplifier\u003c\/li\u003e \u003cli\u003e2.5mm Hex key\u003c\/li\u003e \u003cli\u003e3mm Hex key\u003c\/li\u003e \u003cli\u003eOwner's manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":52760908693770,"sku":"JD400\/4D","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/jd400-4-1.jpg?v=1774288346","url":"https:\/\/audiovisualworld.co.uk\/products\/jl-audio-jd400-4d-4-channel-class-d-full-range-400-watt-car-amplifier","provider":"Audio Visual World","version":"1.0","type":"link"}