JL Audio XDM Marine Amplifier Monoblock Subwoofer Amplifier 600 Watt 12v

Jl Audio XDM600/1 Monoblock, Class D, Car/Marine Subwoofer Amplifier, 600 WModel: XDM600/1This potent monoblock amplifier employs our high-speed NexD™ switching design to achieve unprecedented efficiency and amazing power output from a very compact chassis. Don't let its small size fool you, though... the XDM/600/1 generates serious subwoofer power, delivering a full 600 W of continuous power into a 2 ohm load (14.4V, 1% THD).Designed for car or boat installations, the XDM600/1 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.Targeted specifically for subwoofer applications, the XDM600/1 includes a variable slope low-pass filter with 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), the amplifier's level can be adjusted directly from the driver's seat or captain’s chair.Finished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.Specifications @ 4 ? 400 W RMS x 1 @ 3 ? 500 W RMS x 1 @ 2 ? 600 W RMS x 1 @ 1.5 ? N/A Rated Continuous (RMS) Power @ 12.5 V @ 4 ? 300 W RMS x 1 @ 3 ? 400 W RMS x 1 @ 2 ? 500 W RMS x 1 @ 1.5 ? N/A General Specifications Frequency Response 7 Hz - 500 Hz (+0, -1dB) S/N Ratio, referred to highest rated power >87 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) S/N Ratio, referred to 1 W >67 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) Damping Factor @ 4 ? >1000 / 50 Hz Damping Factor @ 2 ? >500 / 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 50 A (AFS, AGU or MaxiFuse™) Signal Processing Filter Mode(s) Low-Pass only Filter Slope(s) 12/24 dB/octave Filter Frequency Range 50 Hz - 500 Hz Detented, Calibrated Filter Freq. Potentiometer Yes Filter Defeat Function Yes Infrasonic Filter 30 Hz, defeatable Bass Boost EQ No Output Polarity Switch No Remote Subwoofer Level Control Optional HD-RLC or MHD-RLC (water-resistant) Remote Bass EQ Boost Control No Pass-Through Preamp Output Buffered Input Voltage Rated Continuous (RMS) Power @ 14.4 V