{"title":"JL Audio HD Amplifiers","description":"\u003cp\u003eJL Audio HD amplifiers are ultra-compact and ultra-powerful, 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-hd750-1-hd-series-1-channel-monoblock-subwoofer-amp-amplifier-750w-rms","title":"JL Audio HD750\/1 HD Series 1 Channel Monoblock Subwoofer Amp Amplifier 750w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio HD750\/1 is an ultra-compact monoblock Class D wide-range amplifier that delivers 750W RMS into any load from 1.5 to 4 ohms. It is designed mainly to power subwoofers, giving real flexibility when choosing how to wire them.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the front speakers, the \u003ca href=\"\/products\/jl-audio-hd600-4-hd-series-4-channel-class-d-full-range-amp-amplifier-600w-rms\"\u003eHD600\/4\u003c\/a\u003e is designed as its partner amplifier. The optional \u003ca href=\"\/products\/jl-audio-hd-rlc-remote-bass-level-control-for-hd-xd-mhd-m-series-amps-amplifiers\"\u003eHD-RLC remote\u003c\/a\u003e works with all HD Series amplifiers.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 1 (monoblock), Class D wide-range\u003c\/li\u003e\n\u003cli\u003ePower: 750W RMS x 1 @ 1.5 - 4 ohm (14.4V and 12.5V)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 6 Hz - 8 kHz (+0, -1 dB)\u003c\/li\u003e\n\u003cli\u003eS\/N ratio: \u0026gt;110 dB (referred to rated power)\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u0026lt;0.03% at 4 ohm\u003c\/li\u003e\n\u003cli\u003eDamping factor: \u0026gt;500 @ 4 ohm\u003c\/li\u003e\n\u003cli\u003eFuse: 60A, minimum 4 AWG power and ground\u003c\/li\u003e\n\u003cli\u003eDimensions: 273 mm W x 211 mm D x 49 mm H\u003c\/li\u003e\n\u003cli\u003eWeight: 2.99 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHD750\/1 Monoblock Class D Wide-Range Amplifier, 750 W x 1 @ 1.5-4 Ω\u003c\/h2\u003e\n\u003cp\u003eThis ultra-compact monoblock amplifier employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 750 W of clean power into any impedance between 1.5 and 4 Ω, giving you the highest degree of flexibility in designing your subwoofer system. Tight power supply regulation keeps distortion down and maximizes your bass quality.\u003c\/p\u003e\n\u003cp\u003eWhile targeted primarily to subwoofer applications, the HD750\/1 is a wide-range amplifier and can also be used to drive high-performance mid-range speaker systems.\u003c\/p\u003e\n\u003cp\u003eThis amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.\u003c\/p\u003e\n\u003ch2\u003eR.I.P.S. – Regulated, Intelligent Power Supply\u003c\/h2\u003e\n\u003cp\u003eThe remarkable R.I.P.S. System ensures consistent power delivery over a wide range of battery voltages and load impedances.\u003c\/p\u003e\n\u003cp\u003eR.I.P.S. stands for \"Regulated, Intelligent Power Supply\" and is a central feature of JL Audio's 'Slash' and HD amplifiers.\u003c\/p\u003e\n\u003cp\u003e\"Regulated\" means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V-14.5 V). This contrasts with conventional, \"unregulated\" power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage. This can result in significant power losses when battery voltage decreases, even if those voltage dips are short in duration. This manifests itself audibly as increased distortion. With a JL Audio R.I.P.S.-equipped amplifier, the rail voltage and clean power output remain completely stable in real-world systems, resulting in superior fidelity and stability.\u003c\/p\u003e\n\u003cp\u003eThe \"Intelligent\" portion of the R.I.P.S. System is a circuit that actually monitors output current to optimize the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel).\u003c\/p\u003e\n\u003cp\u003eConventional amplifiers are designed to produce optimum power at a particular impedance (2 ohms, for example). When asked to run above that impedance (say, 4 ohms), these amplifiers lose power (half their power from 2 ohms to 4 ohms). This will not happen with a JL Audio HD or 'Slash' amplifier because the R.I.P.S. System detects the actual impedance being driven and adjusts the amplifier's operation to deliver optimum output. The entire process is seamless, automatic, and results in incredible dynamics for satellite channels and consistent power output for a wide range of subwoofer configurations. It also takes into account the real impedance of the system, rather than relying on often inaccurate assumptions based on a speaker's rated impedance.\u003c\/p\u003e\n\u003cp\u003eThe bottom line: Optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Rollback Protection\u003c\/h2\u003e\n\u003cp\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e\n\u003cp\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\n\u003ch2\u003eRealSink™\u003c\/h2\u003e\n\u003cp\u003eVertical, cast alloy fins effectively dissipate heat, without resorting to noisy fan-cooling.\u003c\/p\u003e\n\u003cp\u003eRealSink™-equipped JL Audio amplifiers feature real cast-alloy heat sinks with vertically-oriented fins, utilizing the physics of convection and radiation to exchange heat with the surrounding air. The design of these heat sinks was refined through extensive finite-element analysis, resulting in amplifiers that keep their cool under the most demanding conditions.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713222795530,"sku":"91006","price":929.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-hd750-1-hd-series-1-channel-monoblock-subwoofer-amp-amplifier-750w-rms-47166475731210.jpg?v=1748429170"},{"product_id":"jl-audio-hd1200-1-hd-series-1-channel-monoblock-subwoofer-amplifier-1200w-rms","title":"JL Audio HD1200\/1 HD Series 1 Channel Monoblock Subwoofer Amplifier 1200w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio HD1200\/1 is a monoblock Class D wide-range amplifier delivering 1200W RMS into any impedance from 1.5 to 4 ohms. It is the most powerful amp in JL Audio's HD range, aimed at subwoofer systems that need full power regardless of wiring configuration, and it can also drive high-performance mid-range speakers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 1 (monoblock), Class D wide-range\u003c\/li\u003e\n\u003cli\u003eRMS power: 1200W x 1 at 1.5, 2, 3 or 4 ohms, at both 14.4V and 12.5V\u003c\/li\u003e\n\u003cli\u003eFrequency response: 6Hz - 8kHz (+0, -1dB)\u003c\/li\u003e\n\u003cli\u003eFilters: low-pass or high-pass, 12\/24dB\/octave, 50-500Hz; 30Hz infrasonic filter (defeatable)\u003c\/li\u003e\n\u003cli\u003eTHD+N at rated power: below 0.03% at 4 ohms\u003c\/li\u003e\n\u003cli\u003eRemote level control: optional HD-RLC\u003c\/li\u003e\n\u003cli\u003eFuse rating: 100A; minimum power\/ground wire 2 AWG\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 49 x 273 x 211 mm; weight 2.99 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHD1200\/1: monoblock Class D wide-range amplifier, 1200 W\u003c\/h2\u003e\n\u003ch3\u003e1200 W x 1 at 1.5-4 ohms\u003c\/h3\u003e\n\u003cp\u003eJL Audio's most powerful HD amplifier employs its advanced Single-Cycle Control switching design and R.I.P.S. technology to deliver 1200 W of clean power into any impedance between 1.5 and 4 ohms, giving you the highest degree of flexibility in designing your subwoofer system. Tight power supply regulation keeps distortion down and maximises your bass quality.\u003c\/p\u003e\n\u003cp\u003eWhile targeted primarily at subwoofer applications, the HD1200\/1 is a wide-range amplifier and can also be used to drive high-performance mid-range speaker systems.\u003c\/p\u003e\n\u003cp\u003eThis amplifier features a brushed aluminium finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.\u003c\/p\u003e\n\u003ch2\u003eR.I.P.S.: Regulated, Intelligent Power Supply\u003c\/h2\u003e\n\u003cp\u003eThe R.I.P.S. system ensures consistent power delivery over a wide range of battery voltages and load impedances.\u003c\/p\u003e\n\u003cp\u003eR.I.P.S. stands for \"Regulated, Intelligent Power Supply\" and is a central feature of JL Audio's 'Slash' and HD amplifiers.\u003c\/p\u003e\n\u003cp\u003e\"Regulated\" means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V-14.5V). This contrasts with conventional, \"unregulated\" power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage. This can result in significant power losses when battery voltage decreases, even if those voltage dips are short in duration. This manifests itself audibly as increased distortion. With a JL Audio R.I.P.S.-equipped amplifier, the rail voltage and clean power output remain completely stable in real-world systems, resulting in superior fidelity and stability.\u003c\/p\u003e\n\u003cp\u003eThe \"Intelligent\" portion of the R.I.P.S. system is a circuit that monitors output current to optimise the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel).\u003c\/p\u003e\n\u003cp\u003eConventional amplifiers are designed to produce optimum power at a particular impedance (2 ohms, for example). When asked to run above that impedance (say, 4 ohms), these amplifiers lose power (half their power from 2 ohms to 4 ohms). This will not happen with a JL Audio HD or 'Slash' amplifier, because the R.I.P.S. system detects the actual impedance being driven and adjusts the amplifier's operation to deliver optimum output. The entire process is seamless and automatic, and results in strong dynamics for satellite channels and consistent power output for a wide range of subwoofer configurations. It also takes into account the real impedance of the system, rather than relying on often inaccurate assumptions based on a speaker's rated impedance.\u003c\/p\u003e\n\u003cp\u003eThe bottom line: optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Rollback Protection\u003c\/h2\u003e\n\u003cp\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e\n\u003cp\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red \"Thermal\" or \"Status\" LED state. On VXi amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713223155978,"sku":"91004","price":1379.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-hd1200-1-hd-series-1-channel-monoblock-subwoofer-amplifier-1200w-rms-47166478024970.jpg?v=1748429150"},{"product_id":"jl-audio-hd600-4-hd-series-4-channel-class-d-full-range-amp-amplifier-600w-rms","title":"JL Audio HD600\/4 HD Series 4 Channel Class D Full Range Amp Amplifier 600w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio HD600\/4 is a compact 4-channel Class D full-range amplifier delivering 150W RMS x 4 into any load from 1.5 to 4 ohms, or 300W RMS x 2 bridged. It is a sound-quality-focused amplifier for front and rear speakers, or a complete 3-channel system with a subwoofer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePair it with the \u003ca href=\"\/products\/jl-audio-hd750-1-hd-series-1-channel-monoblock-subwoofer-amp-amplifier-750w-rms\"\u003eJL Audio HD750\/1 monoblock\u003c\/a\u003e to power a subwoofer, and add the optional \u003ca href=\"\/products\/jl-audio-hd-rlc-remote-bass-level-control-for-hd-xd-mhd-m-series-amps-amplifiers\"\u003eHD-RLC remote level control\u003c\/a\u003e for level adjustment from the driver's seat.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4, Class D full-range\u003c\/li\u003e\n\u003cli\u003ePower: 150W RMS x 4 @ 1.5 - 4 ohm (14.4V and 12.5V)\u003c\/li\u003e\n\u003cli\u003eBridged: 300W RMS x 2 @ 4 - 8 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 6 Hz - 30 kHz (+0, -1 dB)\u003c\/li\u003e\n\u003cli\u003eS\/N ratio: \u0026gt;110 dB (referred to rated power)\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u0026lt;0.03% at rated power\u003c\/li\u003e\n\u003cli\u003eFilters: low-pass or high-pass, 12\/24 dB\/octave, 50 - 500 Hz\u003c\/li\u003e\n\u003cli\u003eFuse: 50A, minimum 4 AWG power and ground\u003c\/li\u003e\n\u003cli\u003eDimensions: 273 mm W x 211 mm D x 49 mm H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHD600\/4 4-Channel Class D Full-Range Amplifier, 600 W (150 W x 4 @ 1.5-4 Ω)\u003c\/h2\u003e\n\u003cp\u003eThis compact multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.\u003c\/p\u003e\n\u003cp\u003eWhen using the HD750\/1 or HD1200\/1 to drive a subwoofer system, the HD600\/4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution.\u003c\/p\u003e\n\u003cp\u003eIt can also be deployed on its own as a very capable 3-channel system amplifier with 150 W x 2 to the satellites and 300 W x 1 to a subwoofer system.\u003c\/p\u003e\n\u003cp\u003eThis amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.\u003c\/p\u003e\n\u003ch2\u003eR.I.P.S. – Regulated, Intelligent Power Supply\u003c\/h2\u003e\n\u003cp\u003eThe remarkable R.I.P.S. System ensures consistent power delivery over a wide range of battery voltages and load impedances.\u003c\/p\u003e\n\u003cp\u003eR.I.P.S. stands for \"Regulated, Intelligent Power Supply\" and is a central feature of JL Audio's 'Slash' and HD amplifiers.\u003c\/p\u003e\n\u003cp\u003e\"Regulated\" means that the power supply adjusts its operation so as to maintain the amplifier's rated power output and low distortion operation over a wide range of vehicle voltages (11V-14.5 V). This contrasts with conventional, \"unregulated\" power supplies, which allow rail voltages to sag in direct proportion to drops in the supply voltage. This can result in significant power losses when battery voltage decreases, even if those voltage dips are short in duration. This manifests itself audibly as increased distortion. With a JL Audio R.I.P.S.-equipped amplifier, the rail voltage and clean power output remain completely stable in real-world systems, resulting in superior fidelity and stability.\u003c\/p\u003e\n\u003cp\u003eThe \"Intelligent\" portion of the R.I.P.S. System is a circuit that actually monitors output current to optimize the amplifier's output power over a wide range of load impedances (1.5 ohm to 4 ohm per channel).\u003c\/p\u003e\n\u003cp\u003eConventional amplifiers are designed to produce optimum power at a particular impedance (2 ohms, for example). When asked to run above that impedance (say, 4 ohms), these amplifiers lose power (half their power from 2 ohms to 4 ohms). This will not happen with a JL Audio HD or 'Slash' amplifier because the R.I.P.S. System detects the actual impedance being driven and adjusts the amplifier's operation to deliver optimum output. The entire process is seamless, automatic, and results in incredible dynamics for satellite channels and consistent power output for a wide range of subwoofer configurations. It also takes into account the real impedance of the system, rather than relying on often inaccurate assumptions based on a speaker's rated impedance.\u003c\/p\u003e\n\u003cp\u003eThe bottom line: Optimum power, at any impedance between 1.5 ohm and 4 ohm per channel, at any vehicle voltage between 11V and 14.5V.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Rollback Protection\u003c\/h2\u003e\n\u003cp\u003eJL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.\u003c\/p\u003e\n\u003cp\u003eShould a JL Audio amplifier equipped with Advanced Rollback Protection reach an unsafe operating temperature, a special circuit rolls back peak power output, without changing gain, until the amplifier cools down to a safe operating temperature. The condition is generally indicated by a red “Thermal” or “Status” LED state. On VXI amplifiers, the LED ring will flash red. Once the amplifier cools down, the circuit restores full peak power output and the indicator reverts to its normal state. The operation of Advanced Rollback Protection is inaudible in most cases, but it ensures that your music keeps on playing, even under the most demanding conditions.\u003c\/p\u003e\n\u003ch2\u003eRealSink™\u003c\/h2\u003e\n\u003cp\u003eVertical, cast alloy fins effectively dissipate heat, without resorting to noisy fan-cooling.\u003c\/p\u003e\n\u003cp\u003eRealSink™-equipped JL Audio amplifiers feature real cast-alloy heat sinks with vertically-oriented fins, utilizing the physics of convection and radiation to exchange heat with the surrounding air. The design of these heat sinks was refined through extensive finite-element analysis, resulting in amplifiers that keep their cool under the most demanding conditions.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713224007946,"sku":"91005","price":1059.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-hd600-4-hd-series-4-channel-class-d-full-range-amp-amplifier-600w-rms-47166479892746.jpg?v=1748429128"},{"product_id":"jl-audio-hd900-5-hd-series-5-channel-class-d-full-range-amp-amplifier-900w-rms","title":"JL Audio HD900\/5 HD Series 5 Channel Class D Full Range Amp Amplifier 900w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio HD900\/5 is a compact 5-channel Class D system amplifier delivering 100W RMS x 4 to the main channels and 500W RMS to the subwoofer channel. As a one-box solution it can power a complete front, rear and subwoofer system where space is at a premium.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe optional \u003ca href=\"\/products\/jl-audio-hd-rlc-remote-bass-level-control-for-hd-xd-mhd-m-series-amps-amplifiers\"\u003eHD-RLC remote level control\u003c\/a\u003e adjusts the subwoofer channel from the driver's seat.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 5, Class D system amplifier\u003c\/li\u003e\n\u003cli\u003eMain channels: 100W RMS x 4 @ 4 ohm, 75W RMS x 4 @ 1.5 - 3 ohm\u003c\/li\u003e\n\u003cli\u003eMain channels bridged: 200W RMS x 2 @ 8 ohm, 150W RMS x 2 @ 3 - 6 ohm\u003c\/li\u003e\n\u003cli\u003eSubwoofer channel: 500W RMS x 1 @ 1.5 - 4 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 12 Hz - 28 kHz (main), 12 Hz - 10 kHz (sub)\u003c\/li\u003e\n\u003cli\u003eSubwoofer filter: low-pass 12\/24 dB\/octave, 50 - 500 Hz, 30 Hz infrasonic\u003c\/li\u003e\n\u003cli\u003eInput modes: 2, 4 or 6 channel\u003c\/li\u003e\n\u003cli\u003eFuse: 60A, accepts up to 4 AWG wire\u003c\/li\u003e\n\u003cli\u003eDimensions: 273 mm W x 211 mm D x 49 mm H\u003c\/li\u003e\n\u003cli\u003eWeight: 3.11 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHD900\/5 5-Channel Class D System Amplifier, 900 W (100 W x 4 + 500 W x 1)\u003c\/h2\u003e\n\u003cp\u003eThanks to its ability to act as a \"one-box solution\", the HD900\/5 is ideal for installations where space is at a premium and sound quality is the paramount goal.\u003c\/p\u003e\n\u003cp\u003eWhile extremely compact, this amazing amplifier will comfortably drive a complete high-performance car audio system: that is, four satellite speaker systems and a subwoofer system... with a very serious 900 watts of power.\u003c\/p\u003e\n\u003cp\u003eUsing our Single Cycle Control switching design and R.I.P.S. technology, the HD900\/5 delivers 100 W x 4 to its four main channels, plus a very meaty 500 W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality.\u003c\/p\u003e\n\u003cp\u003eThis amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713224728842,"sku":"91007","price":1379.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-amplifier-jl-audio-hd900-5-hd-series-5-channel-class-d-full-range-amp-amplifier-900w-rms-47166481531146.jpg?v=1748429133"}],"url":"https:\/\/www.cen.uk\/collections\/jl-audio-hd-amplifiers.oembed","provider":"CEN","version":"1.0","type":"link"}