{"product_id":"jl-audio-xdm400-4-4-channel-class-d-full-range-car-marine-amplifier","title":"JL Audio XDM400\/4 4-Channel Class D Full-Range Car \/ Marine Amplifier","description":"\u003ch2 class=\"offer__name\"\u003eAmplifier\u003c\/h2\u003e\n\u003cp\u003e4-Channel Class D Full-Range Car \/ Marine Amplifier, 100 W x 4 @ 2 Ω \/ 75 W x 4 @ 4 Ω - 14.4V\u003c\/p\u003e\n\u003cp\u003eThe ultra-compact XDM400\/4 packs a serious full-range punch, generating a whopping 100 watts to each of its four channels into 2 ohms (14.4V, 1% THD). The technology that makes this much power possible in such a compact chassis is our advanced NexD™ high-speed switching design, which permits full bandwidth Class D operation with extremely low distortion and remarkable efficiency.\u003c\/p\u003e\n\u003cp\u003eSuitable for car or boat installations, the XDM400\/4 is built with marine-grade materials and features an exclusive, dual-mode input filter for noise-free performance in boats or cars. Automatic turn-on capability (via signal sensing or DC-offset sensing) is also onboard for easy factory system upgrades.\u003c\/p\u003e\n\u003cp\u003eCombine the XDM400\/4 with our XDM600\/1 monoblock to build a stunning 1000 W amplification system to power four satellites and a subwoofer... and fit the whole thing under a seat or deck. Or, use the XDM400\/4 by itself to power two satellites, plus a subwoofer.\u003c\/p\u003e\n\u003cp\u003eThe XDM400\/4 includes a 12 dB \/ octave filter for each channel bank, which can be configured as a low-pass or high-pass filter and offers continuously variable cutoff frequency selection from 50-500 Hz. With the addition of an optional HD-RLC or MHD-RLC (water-resistant) remote level controller (each sold separately), you have the ability to adjust the level of all amplifier channels or just the rear channels directly from the driver's seat or cockpit.\u003c\/p\u003e\n\u003cp\u003eFinished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 12 Hz - 22 kHz (+0, -1 dB)\u003c\/li\u003e\n\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\n\u003cli\u003eS\/N Ratio, referred to 1 W: \u0026gt; 84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/li\u003e\n\u003cli\u003eDamping Factor @ 4 Ω: \u0026gt; 150 \/ 50 Hz\u003c\/li\u003e\n\u003cli\u003eDamping Factor @ 2 Ω: \u0026gt; 75 \/ 50 Hz\u003c\/li\u003e\n\u003cli\u003eTHD+N @ Rated Power: \u0026lt; 1% @ 2 Ω per Ch.\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range @ RCA Inputs: 200 mV - 4 V RMS\u003c\/li\u003e\n\u003cli\u003eMin. Copper Power \/ Ground Wire Gauge: 4 AWG wire\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 40 A (AFS, AGU or MaxiFuse™)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":55590619775357,"sku":"XDM400\/4","price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/6998\/8144\/files\/s-l1600_57b561a1-c241-46ea-8f63-3e9202b41d4e.webp?v=1742821103","url":"https:\/\/www.bigsoundslowskirts.com\/products\/jl-audio-xdm400-4-4-channel-class-d-full-range-car-marine-amplifier","provider":"BigsSoundsLowSkirts","version":"1.0","type":"link"}