{"title":"JL Audio JD Amplifiers","description":"\u003cp\u003eJL Audio JD amplifiers offer amazingly affordable power and performance, in monoblock, 4 channel and 5 channel versions. Browse all \u003ca href=\"\/collections\/jl-audio-amplifiers\"\u003eJL Audio amplifiers\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"jl-audio-jd250-1-jd-series-monoblock-amp-class-d-subwoofer-amplifier-250w-rms","title":"JL Audio JD250\/1 JD Series Monoblock Amp Class D Subwoofer Amplifier 250w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio JD250\/1 is a monoblock Class D subwoofer amplifier rated at 250W RMS into 2 ohms (14.4V, 1% THD). It is a compact, cost-conscious way to power a subwoofer, with speaker-level inputs for use with a factory stereo.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 1 (monoblock), Class D subwoofer amplifier\u003c\/li\u003e\n\u003cli\u003ePower (14.4V): 250W RMS x 1 @ 2 ohm, 200W RMS x 1 @ 3 ohm, 150W RMS x 1 @ 4 ohm\u003c\/li\u003e\n\u003cli\u003ePower (12.5V): 200W RMS x 1 @ 2 ohm, 150W RMS x 1 @ 3 ohm, 115W RMS x 1 @ 4 ohm\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 12 dB\/octave, 50 - 500 Hz\u003c\/li\u003e\n\u003cli\u003eBass boost: variable\u003c\/li\u003e\n\u003cli\u003eInputs: differential-balanced, line or speaker level\u003c\/li\u003e\n\u003cli\u003eTurn-on: signal sensing or DC-offset sensing\u003c\/li\u003e\n\u003cli\u003ePreamp outputs: buffered pass-through\u003c\/li\u003e\n\u003cli\u003eFuse: 30A, minimum 8 AWG power and ground\u003c\/li\u003e\n\u003cli\u003eDimensions: 242 mm W x 190 mm D x 53 mm H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eJL Audio JD250\/1 Monoblock Subwoofer Amplifier\u003c\/h2\u003e\n\u003ch2\u003eJD Series mono subwoofer amplifier, 250 W x 1 @ 2 Ω \/ 150 W x 1 @ 4 Ω - 14.4V\u003c\/h2\u003e\n\u003ch2\u003eMonoblock Class D Subwoofer Amplifier, 250 W x 1 @ 2 Ω \/ 150 W x 1 @ 4 Ω - 14.4V\u003c\/h2\u003e\n\u003cp\u003eDesigned to produce a healthy 250 watts into 2 ohms (14.4V, 1% THD), the JD250\/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 JD250\/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 JD250\/1 is also equipped with an onboard LED-clipping indicator ring, surrounding the input sensitivity control. This useful feature lets you easily 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","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713102012682,"sku":"91014","price":209.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-jd250-1-jd-series-monoblock-amp-class-d-subwoofer-amplifier-250w-rms-47166317232394.jpg?v=1748431423"},{"product_id":"jl-audio-jd500-1-jd-series-monoblock-amp-class-d-subwoofer-amplifier-500w-rms","title":"JL Audio JD500\/1 JD Series Monoblock Amp Class D Subwoofer Amplifier 500w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio JD500\/1 is a monoblock Class D subwoofer amplifier delivering 500 W RMS at 2 ohms, 350 W at 3 ohms or 250 W at 4 ohms (14.4 V). It is a cost-effective way to power one or more subwoofers with clean, efficient NexD switching technology.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDifferential-balanced inputs accept both line-level and speaker-level signals, so it can be fed from an aftermarket head unit or a factory system.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower at 14.4 V: 500 W x 1 (2 Ω), 350 W x 1 (3 Ω), 250 W x 1 (4 Ω)\u003c\/li\u003e\n\u003cli\u003ePower at 12.5 V: 400 W x 1 (2 Ω), 300 W x 1 (3 Ω), 225 W x 1 (4 Ω)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 7 Hz to 500 Hz\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 50 to 500 Hz, 12 dB\/octave\u003c\/li\u003e\n\u003cli\u003eBass boost EQ: yes\u003c\/li\u003e\n\u003cli\u003eInput range: 200 mV to 2 V (low) \/ 800 mV to 8 V (high)\u003c\/li\u003e\n\u003cli\u003eFuse: 50 A; minimum 4 AWG power and ground wire\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 53 x 242 x 190 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMonoblock Class D subwoofer amplifier, 500 W x 1 @ 2 Ω \/ 250 W x 1 @ 4 Ω (14.4 V)\u003c\/h2\u003e\n\u003cp\u003eDesigned to produce 500 watts into 2 ohms (14.4 V, 1% THD), the JD500\/1 is a great solution for powering subwoofers in a cost-conscious system. JL Audio's proprietary NexD switching technology delivers large amounts of real-world power 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 are at the opposite end of its extruded aluminium chassis. Signal processing features include a 12 dB\/octave low-pass filter with continuously variable frequency from 50 to 500 Hz, and a variable bass boost EQ.\u003c\/p\u003e\n\u003cp\u003eDual-range, differential-balanced inputs accept line-level and speaker-level signals. Automatic turn-on (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 also has an onboard LED clipping indicator ring around the input sensitivity control, so you can set the 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","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713163714826,"sku":"91016","price":249.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-jd500-1-jd-series-monoblock-amp-class-d-subwoofer-amplifier-500w-rms-47166416683274.jpg?v=1748429473"},{"product_id":"jl-audio-jd1000-1-jd-series-monoblock-amp-class-d-subwoofer-amplifier-1000w-rms","title":"JL Audio JD1000\/1 JD Series Monoblock Amp Class D Subwoofer Amplifier 1000w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio JD1000\/1 is a monoblock Class D subwoofer amplifier rated at 1000W RMS into 2 ohms or 600W RMS into 4 ohms at 14.4V. It is built for drivers who want serious subwoofer power from a compact, cost-conscious amplifier.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower at 14.4V: 1000W RMS x 1 at 2 ohms, 800W at 3 ohms, 600W at 4 ohms\u003c\/li\u003e\n\u003cli\u003ePower at 12.5V: 800W RMS x 1 at 2 ohms, 650W at 3 ohms, 500W at 4 ohms\u003c\/li\u003e\n\u003cli\u003eAmplifier class: Class D (NexD switching technology)\u003c\/li\u003e\n\u003cli\u003eLow-pass filter: 50Hz to 500Hz, 12dB\/octave\u003c\/li\u003e\n\u003cli\u003eFrequency response: 7Hz to 500Hz\u003c\/li\u003e\n\u003cli\u003eInputs: line-level and speaker-level (switchable 200mV to 8V)\u003c\/li\u003e\n\u003cli\u003eFuse rating: 80A, 4 AWG minimum power\/ground wire\u003c\/li\u003e\n\u003cli\u003eDimensions: 53 x 290 x 190mm (H x W x D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMonoblock Class D Subwoofer Amplifier, 1000W x 1 at 2 ohms \/ 600W x 1 at 4 ohms, 14.4V\u003c\/h2\u003e\n\u003cp\u003eDesigned to produce a serious 1000 watts into 2 ohms (14.4V, 1% THD), the JD1000\/1 amplifier is a great solution for powering subwoofers in a cost-conscious system. JL Audio's 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 JD1000\/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 aluminium chassis.\u003c\/p\u003e\n\u003cp\u003eSignal processing features include a 12dB\/octave low-pass filter, with continuously variable frequency selection from 50 to 500Hz, 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 JD1000\/1 is also equipped with an onboard LED clipping indicator ring, surrounding the input sensitivity control. This 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","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713164665098,"sku":"91013","price":379.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-jd1000-1-jd-series-monoblock-amp-class-d-subwoofer-amplifier-1000w-rms-47166418256138.jpg?v=1748429435"},{"product_id":"jl-audio-jd400-4-jd-series-4-channel-amp-full-range-class-d-amplifier-400w-rms","title":"JL Audio JD400\/4 JD Series 4 Channel Amp Full Range Class D Amplifier 400w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio JD400\/4 is a compact 4-channel Class D full-range car amplifier delivering 100W x 4 at 2 ohms or 75W x 4 at 4 ohms (14.4V), and 200W x 2 bridged. With NexD switching, line or speaker-level inputs and per-pair filters, it suits speaker upgrades on aftermarket or factory head units.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4, bridgeable to 3 or 2 channels\u003c\/li\u003e\n\u003cli\u003ePower at 14.4V: 75W RMS x 4 (4 ohm), 100W RMS x 4 (2 ohm), 200W RMS x 2 (bridged 4 ohm)\u003c\/li\u003e\n\u003cli\u003ePower at 12.5V: 60W RMS x 4 (4 ohm), 90W RMS x 4 (2 ohm), 180W RMS x 2 (bridged 4 ohm)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 12Hz to 22kHz (+0, -1dB)\u003c\/li\u003e\n\u003cli\u003eFilters: high or low-pass, 12dB\/octave, 50Hz to 500Hz, defeatable\u003c\/li\u003e\n\u003cli\u003eInputs: line or speaker level, switchable 200mV to 2V or 800mV to 8V\u003c\/li\u003e\n\u003cli\u003eFuse and wiring: 40A fuse, 4 AWG minimum power\/ground wire\u003c\/li\u003e\n\u003cli\u003ePre-amp outputs: buffered pass-through\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eJD400\/4\u003c\/h2\u003e\n\u003ch3\u003e4-channel Class D full-range amplifier, 100W x 4 at 2 ohms \/ 75W x 4 at 4 ohms (14.4V)\u003c\/h3\u003e\n\u003cp\u003eUsing JL Audio's exclusive NexD high-speed switching technologies, the JD400\/4 amplifier is engineered to deliver plenty of clean power, with excellent efficiency and low distortion. It produces 100 watts from each of its four channels into 2 ohms (14.4V, 1% THD) and is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing 200W x 2 into 4 ohms.\u003c\/p\u003e\n\u003cp\u003eThe JD400\/4's controls are on the input panel of the amplifier, with all speaker and power connections located along the opposite end of the extruded aluminium chassis.\u003c\/p\u003e\n\u003cp\u003eSignal processing features include high or low-pass 12dB\/octave filters (defeatable) for each channel pair, with continuously variable frequency selection from 50 to 500Hz, and dual-range, differential-balanced inputs capable of accepting line-level or speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard.\u003c\/p\u003e\n\u003cp\u003eOnboard LED clipping indicators surround each input sensitivity control. This lets you set your amplifier's input sensitivity quickly and accurately, without special equipment. You will also find a set of buffered, pass-through preamp outputs on board, so you can pass signals to another amplifier.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713164828938,"sku":"91015","price":279.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-jd400-4-jd-series-4-channel-amp-full-range-class-d-amplifier-400w-rms-47166419435786.jpg?v=1748429417"},{"product_id":"jl-audio-jd700-5-jd-series-5-channel-amp-full-range-class-d-amplifier-700w-rms","title":"JL Audio JD700\/5 JD Series 5 Channel Amp Full Range Class D Amplifier 700w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio JD700\/5 is a 5-channel Class D system amplifier that combines a 4-channel full-range amp and a monoblock subwoofer amp in one chassis, delivering 100W RMS x 4 plus 300W RMS x 1 at 2 ohms. It is an easy way to power door speakers and a subwoofer from a single amplifier.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 5 (4 main + 1 subwoofer), Class D\u003c\/li\u003e\n\u003cli\u003eMain channels: 100W RMS x 4 @ 2 ohm, 75W RMS x 4 @ 4 ohm (14.4V)\u003c\/li\u003e\n\u003cli\u003eSubwoofer channel: 300W RMS x 1 @ 2 ohm, 180W RMS x 1 @ 4 ohm (14.4V)\u003c\/li\u003e\n\u003cli\u003eFilters: 12 dB\/octave, 50 - 500 Hz (channels 1 and 2 also 500 Hz - 5 kHz with x10)\u003c\/li\u003e\n\u003cli\u003eBass boost: 0 to +12 dB @ 45 Hz\u003c\/li\u003e\n\u003cli\u003eInput modes: 2, 4 or 6 channel\u003c\/li\u003e\n\u003cli\u003eTurn-on: remote wire, signal sensing or DC offset\u003c\/li\u003e\n\u003cli\u003eFuse: 40A, minimum 4 AWG power and ground\u003c\/li\u003e\n\u003cli\u003eRemote level control: optional RBC-1 (sub channel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eJL Audio® JD700\/5 5 Channel Car System Amplifier (700 W)\u003c\/h2\u003e\n\u003ch3\u003eThe amp that does it all\u003c\/h3\u003e\n\u003cp\u003ePower your entire system with this 5-channel system amplifier that combines a 4-channel full-range and monoblock subwoofer amplifier in one single, easy-to-install package. A generous feature set adds even more value.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 dB\/octave filter with selectable high, low or defeat (off) modes\u003c\/li\u003e\n\u003cli\u003eSelectable input voltage: low (200 mV to 2V RMS) to high (800 mV to 8V RMS)\u003c\/li\u003e\n\u003cli\u003e3 turn-on options: +12V remote wire, signal sensing or DC offset\u003c\/li\u003e\n\u003cli\u003eOnboard LED clipping indicator simplifies level setting\u003c\/li\u003e\n\u003cli\u003eSignal routing flexibility with 2, 4 or 6-channel input mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEfficient Class D design\u003c\/h2\u003e\n\u003cp\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 minimising distortion and improving efficiency.\u003c\/p\u003e\n\u003ch2\u003eTotal system power\u003c\/h2\u003e\n\u003cp\u003eThe 4-channel amplifier churns out 400 watts of total power, 100 watts from each of its 4 channels, perfect for door speakers. A 300-watt mono channel offers plenty of power for a 10- or 12-inch subwoofer.\u003c\/p\u003e\n\u003ch2\u003eSignal processing\u003c\/h2\u003e\n\u003cp\u003eThis JD series amplifier’s signal processing features include high- or low-pass 12 decibel\/octave filters for each channel pair, with continuously variable frequency selection from 50–500 Hz.\u003c\/p\u003e\n\u003ch2\u003eLED clipping indicator rings\u003c\/h2\u003e\n\u003cp\u003eAn LED clipping indicator ring that surrounds each input level potentiometer lets you quickly set your amplifier’s input sensitivity, without the need for additional test equipment.\u003c\/p\u003e\n\u003ch2\u003eBuild and design\u003c\/h2\u003e\n\u003cp\u003eFeaturing a sleek industrial design with moulded end caps and an aluminium extruded chassis, the JD series’ power indicator and protection LED indicators shine from behind a simple black logo bar on the top surface of the amplifier.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":52359797571850,"sku":"92272","price":599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jd700_5amplifier.jpg?v=1767703604"}],"url":"https:\/\/www.cen.uk\/collections\/jl-audio-jd-amplifiers.oembed","provider":"CEN","version":"1.0","type":"link"}