{"product_id":"jl-audio-xdm300-1-monoblock-class-d-car-marine-subwoofer-amplifier-14-4v","title":"JL Audio XDM300\/1 Monoblock Class D Car\/Marine Subwoofer Amplifier 14.4V","description":"\u003ch2 class=\"offer__name\"\u003eAmplifier\u003c\/h2\u003e\n\u003cp\u003eMonoblock Class D Car \/ Marine Subwoofer Amplifier, 300 W x 1 @ 2 Ω \/ 200 W x 1 @ 4 Ω - 14.4V\u003c\/p\u003e\n\u003cp\u003eThis little monoblock powerhouse employs our high-speed NexD™ switching design to achieve unprecedented efficiency and amazing power output for its size. It is small enough to fit in most tight space applications, including small boats, pickups, motorcycles and UTV’s (in a weather-tight compartment).\u003c\/p\u003e\n\u003cp\u003eDesigned for car or boat installations, the XDM300\/1 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\u003eTargeted specifically for subwoofer applications, the XDM300\/1 includes a variable slope low-pass filter with 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), the amplifier's level can be adjusted directly from the driver's seat or captain’s chair.\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: 10 Hz - 1 kHz (+0, -1 dB)\u003c\/li\u003e\n\u003cli\u003eS\/N Ratio, referred to highest rated power: \u0026gt; 100 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; 80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/li\u003e\n\u003cli\u003eDamping Factor @ 4 Ω: \u0026gt; 120 \/ 50 Hz\u003c\/li\u003e\n\u003cli\u003eDamping Factor @ 2 Ω: \u0026gt; 60 \/ 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: 8 AWG wire\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 30 A (AFS, AGU or MaxiFuse™)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":55590666961277,"sku":"XDM300\/1","price":579.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/6998\/8144\/files\/s-l1600_7d27eb61-2c04-4edd-84e4-552ec9dc543e.webp?v=1742821677","url":"https:\/\/www.bigsoundslowskirts.com\/products\/jl-audio-xdm300-1-monoblock-class-d-car-marine-subwoofer-amplifier-14-4v","provider":"BigsSoundsLowSkirts","version":"1.0","type":"link"}