{"product_id":"jl-audio-rd900-5-900-watts-5-channel-class-d-car-speaker-subwoofer-amplifier","title":"JL Audio RD900\/5+ - 900 Watts 5 Channel Class D Car Speaker \u0026 Subwoofer Amplifier","description":"\u003cp\u003e\u003cspan style=\"color: #003366;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"\u003eJL Audio RD900\/5 PLUS - 900 Watts 5 Channel Class D Car Speaker \u0026amp; Subwoofer Amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe look is amazing, and the performance backs it up. Designed as a total “one-box solution,” this RD series amplifier from JL Audio can comfortably drive a complete 4-satellite speaker system plus a subwoofer — all with a robust 900 watts of power.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSmall size, minimal heat and lots of power — Class-D amplifier design offers significant advantages. And our NexD™ switching technology adds even more, using enhanced pulse width modulation techniques to boost the amplifier’s bandwidth while minimizing distortion and improving efficiency.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eChurning out 900 watts of total power — 100 watts from each of its 4 channels into a 2-ohm load (14.4 volts, 1% THD) plus a robust 500 watts for a subwoofer — this RD series amp brings stunning output to your audio system. Each pair of main channels is also fully bridgeable, enabling an ultrapowerful 3-channel amplifier setup.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eEach of the amplifier’s main channels is equipped with a 12-decibel\/octave high-pass filter, with an additional band-pass filter on its rear channels and a dedicated low-pass filter for the subwoofer channel. All 3 crossovers offer continuously variable frequency selection from 50–500 Hz for precise filtering.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAn LED clipping indicator light on the control panel lets you quickly set your amplifier’s input sensitivity, without the need for additional test equipment.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWith “input type” switches on the stereo channel sections, RD series amps can eliminate the need for Y-adapters when bridging stereo output channels.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWhen used as a system amplifier, the band-pass crossover feature enables a two-way active configuration.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eOperating voltage: 10-16 VDC negative ground\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eOperating temperature: from -20°C to 65°C\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAmplifier class: Class D\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFrequency response: Main channels: 12 Hz - 22 kHz (+0, -1 dB); Subwoofer channel: 10 Hz - 500 Hz (+0, -1 dB)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRated power output @ 14.4 VDC input \u0026lt; 1% THD+N: Main channels @ 4 Ω: 70 W RMS x4; Subwoofer channel @ 4 Ω: 225 W RMS x1; Main channels @ 2 Ω: 100 W RMS x4; Subwoofer channel @ 2 Ω: 500 W RMS x1; Main channels @ 4 Ω bridged: 200 W RMS x2\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput sensitivity: 200 mV - 8 V RMS, adjustable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput type: Differential-balanced\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSignal to noise ratio (A-weighted, 20 Hz - 20 kHz noise bandwidth): Main channels: \u0026gt; 104 dB (referred to rated power), \u0026gt; 84 dB (referred to 1 W); Subwoofer channel: \u0026gt; 103 dB (referred to rated power), \u0026gt; 83 dB (referred to 1 W)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDamping factor: Main channels: \u0026gt; 150 @ 4 Ω \/ 50 Hz, \u0026gt; 75 @ 2 Ω \/ 50 Hz; Subwoofer channel: \u0026gt; 120 @ 4 Ω \/ 50 Hz, \u0026gt; 60 @ 2 Ω \/ 50 Hz\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFilter type: Channels 1 and 2: Active, 12 dB\/octave, high-pass; Channels 3 and 4: Active, 12 dB\/octave, high-pass or bandpass; Subwoofer channel: Active, 12 dB\/octave, low-pass\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFilter frequency: Channels 1 and 2: 50 Hz - 5 kHz, adjustable; Channels 3 and 4: 50 Hz - 500 Hz, adjustable; Subwoofer channel: 50 Hz - 500 Hz, adjustable\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRecommended fuse: 80 A\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eProtection circuits: Input under\/over voltage, Over temperature, Output short circuit\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIn the box: RD 5-channel system amplifier, Hex wrench, Documentation\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"offer__description_logistics\"\u003e \u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e372 x 54 x 177 mm\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Bassjunkies","offers":[{"title":"Default Title","offer_id":56976772235529,"sku":"RD900\/5 PLUS","price":549.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0185\/6777\/files\/c0d2e86f-c713-4169-8606-d60bb68c93cd.jpg?v=1775765850","url":"https:\/\/www.bassjunkies.com\/products\/jl-audio-rd900-5-900-watts-5-channel-class-d-car-speaker-subwoofer-amplifier","provider":"Bassjunkies","version":"1.0","type":"link"}