{"product_id":"rd900-5-5-channel-class-d-system-amplifier","title":"RD900\/5 5-Channel Class D System Amplifier","description":"The JL Audio RD900\/5 is a powerful and efficient 5-channel Class D system amplifier designed to serve as a complete, all-in-one audio solution. This amplifier churns out a total of 900 watts of power, capable of driving a full system of four satellite speakers plus a subwoofer. Its advanced NexD™ switching technology enhances bandwidth, reduces distortion, and improves efficiency while minimizing heat generation, all within a compact chassis.\n\nFeaturing robust power output, the RD900\/5 delivers 100 watts to each of its four main channels into a 2-ohm load (at 14.4V, 1% THD), and a substantial 500 watts to the subwoofer channel. For added flexibility, each pair of main channels is fully bridgeable, allowing for a powerful 3-channel amplifier configuration. The amplifier includes studio-grade signal processing with 12 dB\/octave high-pass filters on the main channels, a band-pass filter on the rear channels, and a dedicated low-pass filter for the subwoofer channel, all offering continuously variable frequency selection from 50–500 Hz for precise tuning. An LED clipping indicator simplifies input sensitivity adjustment.\n\nInstallation and setup are streamlined with features like an input type switch that can eliminate the need for Y-adapters when bridging stereo channels, and a channel input mode switch supporting 2\/4\/6 channel inputs. The amplifier is protected by robust circuits guarding against over-temperature, ground shorts, and speaker overcurrent. It operates on a 10-15 VDC range and requires a 4 AWG wire gauge for power and ground connections, with an 80A fuse rating. The compact dimensions are 2.13\" H x 14.66\" W x 6.96\" D, and it weighs 7.15 lbs. A 2-year warranty is included.","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":52662777643320,"sku":"RD900-5","price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687497080.png?v=1784320856","url":"https:\/\/store.motormia.co\/products\/rd900-5-5-channel-class-d-system-amplifier","provider":"MOTORMIA","version":"1.0","type":"link"}