{"title":"L-3 Series 658","description":"","products":[{"product_id":"rl880-4-880-watts-full-range-class-d-4-channel-amplifier","title":"RL880.4 - 880 Watts Full Range Class-D 4-channel Amplifier","description":"\u003cp\u003eThe RL880.4 is a compact 4-channel amplifier built for real-world installs where space is limited but output isn't. At just under 5 inches long, it delivers up to 220W x 4 at 2 ohms or bridges down to 380W x 2 at 4 ohms — making it a flexible option for powering a full speaker stage or a mid-bass setup. The fully adjustable HPF and LPF crossovers (30–300 Hz) let you tune the signal without external processors.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-channel output:\u003c\/strong\u003e 220W x 4 at 2 ohms, 140W x 4 at 4 ohms (14.4V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridgeable:\u003c\/strong\u003e 380W x 2 at 4 ohms for dedicated mid-bass or component applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact chassis:\u003c\/strong\u003e 3.97\" x 4.92\" x 2\" fits tight mounting locations under seats or in trunk builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable crossovers:\u003c\/strong\u003e Independent HPF and LPF, both sweepable from 30 Hz to 300 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-way protection circuit:\u003c\/strong\u003e Thermal, voltage, and speaker DC protection built in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow distortion:\u003c\/strong\u003e THD+N under 0.3% at 1W with an SNR of 89.7 dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClip indicator:\u003c\/strong\u003e Triggers at 1% THD to help set gain accurately\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Recoil Audio USA","offers":[{"title":"Default Title","offer_id":51059647480086,"sku":"RL880.4","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/7400\/4758\/files\/1-5_8e425fa7-d0b1-429d-bb7e-7597a6badde2.jpg?v=1772089622"},{"product_id":"rl1200-4","title":"RL1200.4 - L-3 Compact Class Amplifiers","description":"\u003cp\u003eThe RL1200.4 is a compact 4-channel amplifier built for full-range system upgrades where space is limited but output isn't. Rated at 300W x 4 at 2 ohms and bridgeable to 520W x 2, it delivers real power in a 6.67\" x 4.92\" footprint. Onboard HPF and LPF crossovers (30–300 Hz) make it a flexible fit for both speaker and component applications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e300W x 4 @ 2 ohms\u003c\/strong\u003e (14.4V) with bridged output up to 520W x 2 @ 4 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-range crossover control\u003c\/strong\u003e — independent HPF and LPF, each adjustable from 30 Hz to 300 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-way protection circuit\u003c\/strong\u003e — thermal, voltage, and speaker DC protection for reliable long-term operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-level input sensitivity\u003c\/strong\u003e from 220mV to 12V accommodates most head unit output levels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClip indicator\u003c\/strong\u003e at 1% THD helps dial in gain without distortion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact form factor\u003c\/strong\u003e at 6.67\" x 4.92\" x 2.01\" for flexible mounting in tight installs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90A fuse rating\u003c\/strong\u003e with 9V–16V operating voltage range\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Recoil Audio USA","offers":[{"title":"Default Title","offer_id":51059652329750,"sku":"RL12004","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/7400\/4758\/files\/RL1200.4-Main.png?v=1772090249"},{"product_id":"rl680-1","title":"RL680.1 - L-3 Compact Class Amplifiers","description":"\u003cp\u003eThe RL680.1 is a compact mono amplifier built to push subwoofers hard without demanding much space. At just over 4\" × 5\", it delivers up to 680W RMS at 1 ohm — serious output from a seriously small footprint. Its variable subsonic and low-pass filters make it a purpose-built solution for bass-focused installations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e680W RMS at 1Ω\u003c\/strong\u003e — scales down to 500W at 2Ω and 260W at 4Ω for flexible wiring configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable low-pass crossover\u003c\/strong\u003e from 50Hz–300Hz keeps only the right frequencies reaching your sub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubsonic filter (10Hz–35Hz)\u003c\/strong\u003e protects subwoofers from damaging infrasonic signals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0–12 dB bass boost\u003c\/strong\u003e with included bass remote for on-the-fly level control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-way protection circuit\u003c\/strong\u003e — thermal, voltage, speaker DC, and clip indication at 1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e94 dB SNR and \u0026lt;0.23% THD+N\u003c\/strong\u003e deliver clean output at rated power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact dimensions\u003c\/strong\u003e (4.13\" × 4.92\" × 2\") suit tight installs under seats or in small enclosures\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Recoil Audio USA","offers":[{"title":"Default Title","offer_id":51059652362518,"sku":"RL6801","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/7400\/4758\/files\/1-4_e79d1dee-c8c0-4892-a85e-755763ec118b.jpg?v=1772090269"}],"url":"https:\/\/www.recoilaudiousa.com\/collections\/l-3-series-amplifiers.oembed","provider":"Recoil Audio USA","version":"1.0","type":"link"}