{"product_id":"recoil-di800-4-full-range-class-d-4-channel-amplifier-compact-power","title":"Recoil DI800.4 Full-Range Class-D 4-Channel Amplifier - Compact Power","description":"\u003cp\u003eIn this review of the Recoil DI800.4, the bottom line is clear: this compact Class-D 4-channel amplifier is for listeners who need serious clean power in a small footprint. It delivers up to 1500 watts peak and configurable RMS options that make it suitable for full-system installs or driving an active front\/rear setup, and the built-in MOSFET power supply and four-way protection give confidence for long sessions. The single biggest reason to buy is the combination of high sustained RMS output per channel and a bridgeable design in an amplifier only 8 in x 6.1 in x 1.8 in.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass-D 4-Channel Design:\u003c\/strong\u003e Provides efficient, high-power amplification suitable for both speakers and compact systems without excessive heat or drain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple RMS Ratings:\u003c\/strong\u003e Offers 185 watts x 4 at 2 ohm or 125 watts x 4 at 4 ohm so users can match power to speaker load and system goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Channels:\u003c\/strong\u003e Can be bridged to 360 watts x 2 at 4 ohm, giving flexibility to run a pair of higher-power speakers or small subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMOSFET Power Supply:\u003c\/strong\u003e High-speed MOSFET circuitry and premium internal components improve transient response and overall reliability under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Controls:\u003c\/strong\u003e Adjustable gain, LPF, HPF, crossover and bass EQ let installers tune the amp for a wide range of speaker and sub configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Efficient heatsinks and 4-way protection circuitry reduce the chance of overheating during extended use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Recoil DI800.4 is aimed at car audio enthusiasts who want a compact, high-output amplifier for a full-range four-channel system or a bridged two-channel configuration. It suits installs where under-seat or compact trunk mounting is required but power and tuning flexibility remain priorities.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for buyers who need extremely high continuous power for large pro-level subwoofers or who require integrated DSP features; those users should consider larger dedicated monoblocks or amps with built-in digital signal processing.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent power-to-size ratio that fits tight installations while delivering substantial RMS and peak output.\u003c\/li\u003e\n\u003cli\u003eFlexible bridging and multiple RMS ratings let it handle both speaker arrays and bridged sub use.\u003c\/li\u003e\n\u003cli\u003eGood thermal behavior and protection circuitry mean reliable operation without excessive heat.\u003c\/li\u003e\n\u003cli\u003eComprehensive user controls enable fine tuning for a variety of setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDoes not include advanced onboard DSP, so installers must use external crossovers or head unit tuning for complex system time-alignment.\u003c\/li\u003e\n\u003cli\u003eMidrange buyers seeking ultra-high continuous power for large sub arrays should look at monoblock amplifiers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass-D 4-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e1500 Watts (peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e185 W x 4 @ 2 ohm; 125 W x 4 @ 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged RMS\u003c\/td\u003e\n\u003ctd\u003e360 W x 2 @ 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e370 W x 4 @ 2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eHigh-speed MOSFET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 in x 6.1 in x 1.8 in (203mm x 155mm x 46mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Recoil DI800.4 is a compact, well-built four-channel Class-D amplifier that punches above its size with flexible RMS and bridged outputs, solid thermal management and useful tuning controls. It represents good value for users building a powerful full-range car system or a bridged two-channel setup where space is limited; professionals who need DSP or extreme continuous sub power should consider other options.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this amplifier be bridged to power subwoofers?\u003c\/strong\u003e\u003cbr\u003eYes - the DI800.4 can be bridged to provide 360 watts x 2 at 4 ohm for driving higher-power speakers or small subwoofers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it run cool during long sessions?\u003c\/strong\u003e\u003cbr\u003eCustomers report good heat resistance and the amp uses efficient heatsinks plus 4-way protection circuitry to prevent overheating during extended use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat user controls are available?\u003c\/strong\u003e\u003cbr\u003eThe amplifier includes adjustable gain, LPF, HPF, crossover and bass EQ to tune the output to a variety of speaker and system setups.\u003c\/p\u003e","brand":"RECOIL","offers":[{"title":"Default Title","offer_id":48610693578971,"sku":"B0BZ4JS2Y1","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61sk-3WxCCL._SL1500.jpg?v=1778414594","url":"https:\/\/gearmusthave.com\/products\/recoil-di800-4-full-range-class-d-4-channel-amplifier-compact-power","provider":"GearMustHave","version":"1.0","type":"link"}