{"product_id":"jl-audio-jd500-1-monoblock-class-d-car-audio-subwoofer-amplifier-500w-rms","title":"JL Audio JD500\/1 Monoblock Class D Car Audio Subwoofer Amplifier- 500W RMS","description":"\u003ch2 class=\"offer__name\"\u003eAmplifier\u003c\/h2\u003e\n\u003cp\u003eMonoblock Class D Subwoofer Amplifier, 500 W x 1 @ 2 Ω \/ 250 W x 1 @ 4 Ω - 14.4V\u003c\/p\u003e\n\u003cp\u003eDesigned to produce a whopping 500 watts into 2 ohms (14.4V, 1% THD), the JD500\/1 amplifier is a great solution for powering subwoofers in a cost-conscious system. Our proprietary NexD™ switching technology delivers large amounts of real-world power output with excellent efficiency and ultra-low distortion.\u003c\/p\u003e\n\u003cp\u003eThe JD500\/1’s controls are located on the input panel. while the power and speaker connections can be found along the opposite end of its extruded aluminum chassis. Signal processing features include a 12 dB \/ octave low-pass filter, with continuously variable frequency selection from 50-500 Hz, and a variable bass boost EQ. Dual-range, differential-balanced inputs are also on-hand, capable of accepting line-level and speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard, along with a set of preamp outputs so you can easily pass signals to another amplifier.\u003c\/p\u003e\n\u003cp\u003eThe JD500\/1 is also equipped with an onboard LED-clipping indicator ring, surrounding the input sensitivity control. This useful feature lets you set your amplifier’s input sensitivity, quickly and accurately, without special equipment. With the addition of an RBC-1 remote level control (sold separately), you can control the subwoofer level from the driver’s seat.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 7 Hz - 500 Hz (+0, -1 dB)\u003c\/li\u003e\n\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\n\u003cli\u003eS\/N Ratio, referred to 1 W: \u0026gt; 60 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/li\u003e\n\u003cli\u003eDamping Factor @ 4 Ω: \u0026gt; 1000 \/ 50 Hz\u003c\/li\u003e\n\u003cli\u003eDamping Factor @ 2 Ω: \u0026gt; 500 \/ 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: Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/li\u003e\n\u003cli\u003eMin. Copper Power \/ Ground Wire Gauge: 4 AWG wire\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 50 A (AFS, AGU or MaxiFuse™)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":55590247432573,"sku":"JD500\/1","price":299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/6998\/8144\/files\/s-l1600_e17387a0-13fb-4ef1-a9b7-9b9356f23f1d.webp?v=1742816776","url":"https:\/\/www.bigsoundslowskirts.com\/products\/jl-audio-jd500-1-monoblock-class-d-car-audio-subwoofer-amplifier-500w-rms","provider":"BigsSoundsLowSkirts","version":"1.0","type":"link"}