{"product_id":"jl-audio-xdm400-4-marine-and-powersports-amplifier-single-channel","title":"JL Audio XDM400\/4 Marine and Powersports Amplifier Single Channel","description":"\u003ch1 data-path-to-node=\"2\"\u003eJL Audio XDM400\/4 Premium 4-Channel Car \u0026amp; Marine Amplifier\u003c\/h1\u003e\n\u003ch4 data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eThe Industry's Most Dependable 4-Channel Amplifier. Period.\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"5\"\u003eWhen it comes to building a high-fidelity soundstage that can live through anything, the \u003cb data-path-to-node=\"5\" data-index-in-node=\"89\"\u003eJL Audio XDM400\/4\u003c\/b\u003e is the undisputed benchmark. This reference-grade, 4-channel multi-application 12V amplifier delivers a clean, continuous \u003cb data-path-to-node=\"5\" data-index-in-node=\"229\"\u003e400 Watts of RMS power\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eEngineered to transition flawlessly between standard automotive setups and extreme marine installations, the XDM400\/4 is the ultimate choice for upgrading a factory car system, powering multi-speaker zones on a center console, or building a high-power sound setup in your 4WD tourer.\u003c\/p\u003e\n\u003cdiv class=\"attachment-container search-images\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eHigh-Speed NexD™ Switching Technology\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eTo overcome open-air wind, highway noise, and water slap, you need raw, clean power—but you shouldn't have to sacrifice your vehicle’s electrical charging system to get it. The XDM400\/4 utilizes JL Audio’s proprietary \u003cb data-path-to-node=\"9\" data-index-in-node=\"218\"\u003eNexD™ high-speed switching architecture\u003c\/b\u003e. This design lets the amplifier operate at a massive power efficiency, generating negligible heat and drawing minimal current from your 12V battery while pumping out stellar, full-bandwidth sound with zero clipping.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eDual-Environment Resilience:\u003c\/b\u003e Built to last with corrosion-resistant, marine-grade internal materials, an aluminum housing, and stainless steel hardware. A sealed, gasketed control screen blocks moisture and dust from corroding your audio settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eFully Bridgeable \u0026amp; Versatile Architecture:\u003c\/b\u003e Customize your configuration on a whim. Power \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"89\"\u003etwo pairs of coaxial speakers\u003c\/b\u003e at 75W RMS each, bridge it into \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"151\"\u003etwo channels\u003c\/b\u003e to blast high-power wake tower speakers at 200W RMS each, or run it as a \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"237\"\u003e3-channel system\u003c\/b\u003e (75W x 2 for main cockpit speakers plus 200W x 1 for a 4$\\Omega$ subwoofer).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eDifferential-Balanced Noise Suppression:\u003c\/b\u003e Actively filters out annoying alternator whine, electrical hiss, and ignition crackle before it ever reaches your speakers for a pure, dead-silent backdrop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eAdvanced Studio Crossovers:\u003c\/b\u003e Outfitted with independent front and rear 12 dB\/octave filters that can be quickly toggled between High-Pass or Low-Pass modes, with a continuously variable frequency sweep ranging from 50 to 500 Hz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003eRemote Level Customization:\u003c\/b\u003e Plug in an optional water-resistant MHD-RLC or standard HD-RLC dial (sold separately) to give the driver or captain on-the-fly master volume or subwoofer level adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"14\"\u003ePower Output Specifications (14.4V Input)\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"15\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,1,0,0\"\u003e\u003cb data-path-to-node=\"15,1,0,0\" data-index-in-node=\"0\"\u003e4 \u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"2\"\u003e$\\Omega$\u003c\/span\u003e Stereo (Per Channel)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,1,1,0\"\u003e75 Watts RMS x 4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,2,0,0\"\u003e\u003cb data-path-to-node=\"15,2,0,0\" data-index-in-node=\"0\"\u003e2 \u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"2\"\u003e$\\Omega$\u003c\/span\u003e Stereo (Per Channel)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,2,1,0\"\u003e100 Watts RMS x 4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,3,0,0\"\u003e\u003cb data-path-to-node=\"15,3,0,0\" data-index-in-node=\"0\"\u003e4 \u003cspan class=\"math-inline\" data-math=\"\\Omega\" data-index-in-node=\"2\"\u003e$\\Omega$\u003c\/span\u003e Bridged (Mono Pairs)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,3,1,0\"\u003e200 Watts RMS x 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"18\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,1,0,0\"\u003e\u003cb data-path-to-node=\"18,1,0,0\" data-index-in-node=\"0\"\u003eAmplifier Class\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,1,1,0\"\u003eFull-Range NexD™ Class D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,2,0,0\"\u003e\u003cb data-path-to-node=\"18,2,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,2,1,0\"\u003e12 Hz - 22 kHz (+0, -1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,3,0,0\"\u003e\u003cb data-path-to-node=\"18,3,0,0\" data-index-in-node=\"0\"\u003eSignal-to-Noise Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,3,1,0\"\u003e\u0026gt;104 dB (A-weighted, referred to highest rated power)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,4,0,0\"\u003e\u003cb data-path-to-node=\"18,4,0,0\" data-index-in-node=\"0\"\u003eInput Voltage Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,4,1,0\"\u003eSwitchable: 200 mV - 2V RMS (Low) \/ 800 mV - 8V RMS (High)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,5,0,0\"\u003e\u003cb data-path-to-node=\"18,5,0,0\" data-index-in-node=\"0\"\u003eFilter Modes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,5,1,0\"\u003eIndependent Front\/Rear High-Pass or Low-Pass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,6,0,0\"\u003e\u003cb data-path-to-node=\"18,6,0,0\" data-index-in-node=\"0\"\u003eFilter Range \/ Slope\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,6,1,0\"\u003eVariable 50 Hz - 500 Hz \/ 12 dB\/octave\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,7,0,0\"\u003e\u003cb data-path-to-node=\"18,7,0,0\" data-index-in-node=\"0\"\u003eRequired Power \/ GND Wire\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,7,1,0\"\u003e4 AWG copper wire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,8,0,0\"\u003e\u003cb data-path-to-node=\"18,8,0,0\" data-index-in-node=\"0\"\u003eFuse Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,8,1,0\"\u003e40 Amp (MaxiFuse™ or equivalent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,9,0,0\"\u003e\u003cb data-path-to-node=\"18,9,0,0\" data-index-in-node=\"0\"\u003eDimensions (W x H x D)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,9,1,0\"\u003e217 mm x 52 mm x 180 mm (8.52\" x 2.05\" x 7.09\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,10,0,0\"\u003e\u003cb data-path-to-node=\"18,10,0,0\" data-index-in-node=\"0\"\u003eWarranty\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"18,10,1,0\"\u003e3 Years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,0,0\"\u003e(1) XDM400\/4 4-Channel Power Amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,0\"\u003e(1) Removable Control Cover Shield (Pre-installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,2,0\"\u003e(4) Stainless Steel Self-Tapping Mounting Screws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,3,0\"\u003e2.5 mm Hex Key\/Allen Wrench\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,4,0\"\u003eComplete Owner's Manual \u0026amp; Precision Tuning Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"22\"\u003e\u003cb data-path-to-node=\"22\" data-index-in-node=\"0\"\u003eUpgrade to Legendary Audio.\u003c\/b\u003e Stop letting wind and water wash out your playlist. Add the \u003cb data-path-to-node=\"22\" data-index-in-node=\"88\"\u003eJL Audio XDM400\/4\u003c\/b\u003e to your cart today and feed your speakers the clean, distortion-free power they were designed to handle.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":44143055077510,"sku":"010-03115-00","price":1099.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7046\/3110\/files\/Untitleddesign-2026-07-08T144401.579.png?v=1783485848","url":"https:\/\/outboardparts.com.au\/products\/jl-audio-xdm400-4-marine-and-powersports-amplifier-single-channel","provider":"Outboard Parts","version":"1.0","type":"link"}