{"product_id":"jl-audio-jd250-1d-monoblock-class-d-subwoofer-amplifier-500w","title":"JL Audio JD250\/1D Monoblock Class D Subwoofer Amplifier 500W","description":"\u003ch2\u003ePower up the bass\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 JD250\/1 mono subwoofer amplifier will send up to 250 watts RMS to a sub, so you'll hear and feel the bass the way you want it. A variable low-pass filter and bass boost help you tune your sub to fit your system and sound its best. An optional wired remote control lets you turn the sub up or down from the front seat.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eConnection features\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe 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\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/978\/978\/products\/2020\/2\/136\/x13698362-o_other5.jpg\" alt=\"JL Audio JD500\/1\" width=\"359\" height=\"124\"\u003e\u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eProduct Features\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFrequency Response: 7 Hz - 500 Hz (+0, -1dB)\u003c\/li\u003e \u003cli\u003eS\/N Ratio, referred to highest rated power: \u0026gt;80 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/li\u003e \u003cli\u003eS\/N Ratio, referred to 1 W: \u0026gt;60 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/li\u003e \u003cli\u003eDamping Factor @ 4 Ω: \u0026gt;1000 \/ 50 Hz\u003c\/li\u003e \u003cli\u003eDamping Factor @ 2 Ω: \u0026gt;500 \/ 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: 8 AWG wire\u003c\/li\u003e \u003cli\u003eFuse Rating: 30 A (AFS, AGU or MaxiFuse™)\u003c\/li\u003e \u003cli\u003e4 gauge power and ground wiring is recommended for installation. \u003c\/li\u003e \u003cli\u003eDimensions: 9.5\"\u003cstrong\u003eW\u003c\/strong\u003e x 7.5\"\u003cstrong\u003eD\u003c\/strong\u003e x 2.1\"\u003cstrong\u003eH\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eUK Internet Dealer\u003c\/li\u003e \u003cli\u003eManufacturer's Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePower Rating @ 14.4V\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4 Ohm: 150 Watts RMS x 1\u003c\/li\u003e \u003cli\u003e3 Ohm: 200 Watts RMS x 1\u003c\/li\u003e \u003cli\u003e2 Ohm: 250 Watts RMS x 1\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePower Rating @ 12.5V\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4 Ohm: 115 Watts RMS x 1\u003c\/li\u003e \u003cli\u003e3 Ohm: 150 Watts RMS x 1\u003c\/li\u003e \u003cli\u003e2 Ohm: 200 Watts RMS x 1\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSignal Processing\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFilter Mode(s): Low-Pass only\u003c\/li\u003e \u003cli\u003eFilter Slope(s): 12 dB\/octave\u003c\/li\u003e \u003cli\u003eFilter Frequency Range: 50 Hz - 500 Hz\u003c\/li\u003e \u003cli\u003eFilter Defeat Function: No\u003c\/li\u003e \u003cli\u003eBass Boost EQ: Yes\u003c\/li\u003e \u003cli\u003eOutput Polarity Switch: No\u003c\/li\u003e \u003cli\u003eRemote Subwoofer Level Control: Optional (RBC-1)\u003c\/li\u003e \u003cli\u003ePass-Through Preamp Output: Buffered\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat's in the box:\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eMonoblock subwoofer 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":52760904106250,"sku":"JD250\/1D","price":234.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/jd250-1-1_1.jpg?v=1774288324","url":"https:\/\/audiovisualworld.co.uk\/products\/jl-audio-jd250-1d-monoblock-class-d-subwoofer-amplifier-500w","provider":"Audio Visual World","version":"1.0","type":"link"}