JL Audio XDM Marine Amplifier 8-Channel 800 Watt 12v

JL Audio 8 Ch. Class D Full-Range Car/Marine Amplifier, 800 WModel: XDM800/8 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 @ 4? Six-Channel System Amp: drive front and rear satellites with 75 W x 4 @ 4?, plus two 4? subwoofers with 200 W each Staggered Six-Channel Satellite Amp: drive front speakers with 200 W x 2 @ 4?, plus four 4? speakers with 75 W each Staggered Five-Channel Satellite Amp: drive three front speakers with 200 W @ 4? + rear speakers with 75 W x 2 Four-Channel System Amp: drive left and right speakers with 200W x 2 @ 4?, plus two 4? subwoofers with 200W each The ultra-versatile XDM800/8 delivers eight channels of crystal-clear, full-range power and is capable of delivering a whopping 100 watts to each of its channels @ 2 ohms (14.4V, 1% THD). The technology that makes this much power possible in such a compact chassis is our advanced NexD™ high-speed switching design, which permits full bandwidth Class D operation with extremely low distortion and remarkable efficiency.Suitable for car or boat installations, the XDM800/8 is built with marine-grade materials and features an exclusive, dual-mode input filter for noise-free performance in boats or cars. Automatic turn-on capability (via signal sensing or DC-offset sensing) is also onboard for easy factory system upgrades.The XDM800/8 includes a 12 dB / octave filter for each channel bank, which can be configured as a low-pass or high-pass filter, and offers continuously variable cutoff frequency selection from 50-500 Hz. With the addition of an optional HD-RLC or MHD-RLC (water-resistant) remote level controller (each sold separately), you have the ability to adjust the level of two, four, or all eight amplifier channels directly from the driver's seat or cockpit.Finished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.Specifications Rated Continuous (RMS) Power @ 14.4 V @ 4 ? 75 W RMS x 8 @ 2 ? 100 W RMS x 8 Bridged @ 4? 200 W RMS x 4 Rated Continuous (RMS) Power @ 12.5 V @ 4 ? 60 W RMS x 8 @ 2 ? 90 W RMS x 8 Bridged @ 4? 180 W RMS x 4 General Specifications Frequency Response 12 Hz - 22 kHz (+0, -1dB) S/N Ratio, referred to highest rated power >104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) S/N Ratio, referred to 1 W >84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) Damping Factor @ 4 ? >150 / 50 Hz Damping Factor @ 2 ? >75 / 50 Hz THD+N @ Rated Power <1% @ 2 ? per Ch. Input Voltage Range @ RCA Inputs 200 mV - 4 V RMS Min.Copper Power / Ground Wire Gauge 4 AWG wire Fuse Rating 80 A (AFS, AGU or MaxiFuse™) Signal Processing Filter Mode(s) Low-Pass or High-Pass Filter Slope(s) 12 dB/octave Filter Frequency Range 50 Hz - 500 Hz Detented, Calibrated Filter Freq. Potentiometers Yes Filter Defeat Function Yes Remote Level Control Optional HD-RLC or MHD-RLC (water-resistant) Remote Level Modes 2 or 4 or All Channels Channel Input Mode Switch Yes (2/4/6/8 ch.) Pass-Through Preamp Output None Source Channel Selection for PreOuts N/A