The JL Audio XDM800/8 is an ultra-compact, high-performance amplifier that delivers 100W x 8 @ 2O (14.4V, 1% THD) or 75W x 8 @ 4O for crystal-clear, full-range sound. Featuring NexD high-speed switching technology, this amplifier offers low distortion and exceptional efficiency in a compact chassis. Built for automotive and marine installations, the XDM800/8 is constructed with marine-grade materials and includes a dual-mode input filter to eliminate noise, ensuring clean audio in challenging environments. It also features automatic turn-on via signal or DC-offset sensing, making it easy to integrate into existing systems. For customized audio tuning, the XDM800/8 includes a 12 dB/octave filter for each channel, adjustable as a high-pass or low-pass filter, with continuous cutoff frequency selection from 50â500 Hz. For convenient control, add an optional HD-RLC or MHD-RLC remote level controller (sold separately) to adjust the amplifiers output directly from the drivers seat or cockpit. Here are a few examples of how the XDM800/8 can be used:• Eight-channel Satellite Amp: drive four pairs of speakers with 75 W x 8• Big Four-Channel Satellite Amp: bridge to produce 200W x 4 @ 4O• Six-Channel System Amp: drive front and rear satellites with 75 W x 4 @ 4O, plus two 4O subwoofers with 200 W each• Staggered Six-Channel Satellite Amp: drive front speakers with 200 W x 2 @ 4O, plus four 4O speakers with 75 W each• Staggered Five-Channel Satellite Amp: drive three front speakers with 200 W @ 4O + rear speakers with 75 W x 2• Four-Channel System Amp: drive left and right speakers with 200W x 2 @ 4O, plus two 4O subwoofers with 200W each• Finished in a sleek, black powder coat, all controls are protected beneath a gasketed, removable top cover for easy access Marine-grade construction for durability in harsh environments Flexible crossover filters for precise audio tuning (50500 Hz) Remote level control ready for convenient adjustments on-the-go | JL Audio XDM Series 800w 8 Channel Amplifier in Black