{"product_id":"jl-audio-jd400-4-jd-series-4-channel-car-amplifier-75-watts-rms-x-4","title":"JL Audio JD400\/4 JD Series 4-channel car amplifier — 75 watts RMS x 4","description":"\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"overview-body col-12\"\u003e\n\u003cdiv class=\"row our-take\"\u003e\n\u003cdiv class=\"col\"\u003e\n\u003cdiv class=\"overviewText clearfix collapse show\" id=\"ourTake\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-12 overviewCopy\"\u003e\n\u003ch4\u003ePower up your music\u003c\/h4\u003e\n\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\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.crutchfield.com\/p_136C3650\/JL-Audio-C3-650.html\"\u003eC3\u003c\/a\u003e and\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.crutchfield.com\/p_136C5650\/JL-Audio-C5-650.html\"\u003eC5\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eSeries 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\n\u003ch4\u003eConvenient features\u003c\/h4\u003e\n\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\n\u003cdiv class=\"containerImageCaptionFull borderNone marginZeroAuto\"\u003e\n\u003cimg alt=\"JL Audio JD400\/4\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/978\/978\/products\/2020\/2\/136\/x13698361-o_other6.jpg\" width=\"100%\"\u003e\n\u003cp\u003eJD400\/4 connection and control panel\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ca class=\"keep-reading js-overviewCloseBtn\" data-toggle=\"collapse\" data-target=\"#ourTake\" data-cf-track-value=\"Overview:Read More Collapse\" data-cf-track-evar=\"37\" data-cf-tracked=\"true\" aria-expanded=\"true\"\u003eREAD LESS\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-12 col-lg-7\"\u003e\n\u003cdiv id=\"hightlightWrapper\" class=\"keep-reading-wrapper open\"\u003e\n\u003cdiv class=\"highlight-wrapper\"\u003e\n\u003ch4\u003eProduct highlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel car amplifier\n\u003cul\u003e\n\u003cli\u003e75 watts RMS x 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e100 watts RMS x 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e200 watts RMS x 2 bridged at 4 ohms (4-ohm stable when bridged)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003efull-range Class D amp design with NexD™ switching technology\u003c\/li\u003e\n\u003cli\u003efrequency response: 12-22,000 Hz\u003c\/li\u003e\n\u003cli\u003evariable low- and high-pass filter (50-500 Hz, 12 dB\/octave)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eMore Info:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003epreamp inputs and outputs\n\u003cul\u003e\n\u003cli\u003edifferential-balanced inputs prevent noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003espeaker-level input via\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.crutchfield.com\/g_481250\/Speaker-Wire-to-RCA-Adapters.html\"\u003espeaker wire-to-RCA adapters\u003c\/a\u003e\n\u003cul\u003e\n\u003cli\u003esignal-sensing turn-on with speaker-level inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ewiring, fuse, and hardware not included with amplifier\n\u003cul\u003e\n\u003cli\u003e4-gauge power and ground leads and a 40-amp fuse recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e9-7\/8\"W x 2-1\/8\"H x 7-1\/2\"D\u003c\/li\u003e\n\u003cli\u003ewarranty: 2 years\u003c\/li\u003e\n\u003cli\u003e\u003cbutton class=\"btn-link js-ajaxModal\" data-cf-modal-size=\"modal-xl\" data-cf-href=\"\/fr\/popups\/LegendaryServices\/ValuePropsModal.aspx?modalparam=Returns\u0026amp;close=1\" data-cf-modal-handled=\"true\"\u003e60-day returns\u003c\/button\u003e\u003c\/li\u003e\n\u003cli\u003eMFR # 98361\u003c\/li\u003e\n\u003cli\u003eItem # 13698361\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-12 col-lg-5 whats-in-the-box\"\u003e\n\u003cdiv class=\"whatsInTheBox sideBlock\"\u003e\n\u003ch4\u003eWhat's in the box:\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"download trackingManual py-extra-tight\" id=\"ManualHpl\" href=\"https:\/\/pdf.crutchfieldonline.com\/ImageBank\/v20200211125600\/Manuals\/136\/13698361.PDF\" aria-label=\"Open owner's manual PDF for the JL Audio JD400\/4 or tab forward for accessibility options.\" data-cf-track-value-part=\"Owners Manual\" data-cf-delay-track=\"\" data-cf-tracked=\"true\" target=\"_blank\"\u003eJL Audio JD400\/4 owner's manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel amplifier\u003c\/li\u003e\n\u003cli\u003e2.5mm Hex key\u003c\/li\u003e\n\u003cli\u003e3mm Hex key\u003c\/li\u003e\n\u003cli\u003eOwner's\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Platinum High Performance Solutions, LLC.","offers":[{"title":"Default Title","offer_id":49531860123934,"sku":"","price":397.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/g13698361-F.jpg?v=1737687193","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/jl-audio-jd400-4-jd-series-4-channel-car-amplifier-75-watts-rms-x-4","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}