JL Audio MHD Marine Amplifier 4-Channel Full-Range 600 Watts 12v

JL Audio MHD Marine Amplifier 4-Channel Full-Range 600 Watts 12v98224Model: MHD600/44-Channel Class D Marine Full-Range Amplifier, 150 W x 4 @ 1.5-4 ohmsThis compact, multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.When using the MHD750/1 to drive a subwoofer system, the MHD600/4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution. It can also be deployed, on its own, as a very capable 3-channel system amplifier with 150W x 2 to the satellites and 300W x 1 to a subwoofer system.This marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.USA Limited Warranty: Two (2) years from the original date of purchaseSpecifications Rated Continuous (RMS) Power @ 14.4 V @ 4 ohms 150 W RMS x 4 @ 3 ohms 150 W RMS x 4 @ 2 ohms 150 W RMS x 4 @ 1.5 ohms 150 W RMS x 4 Bridged @ 8 ohms 300 W RMS x 2 Bridged @ 4 ohms 300 W RMS x 2 Rated Continuous (RMS) Power @ 12.5 V @ 4 ohms 150 W RMS x 4 @ 3 ohms 150 W RMS x 4 @ 2 ohms 150 W RMS x 4 @ 1.5 ohms 150 W RMS x 4 Bridged @ 8 ohms 300 W RMS x 2 Bridged @ 4 ohms 300 W RMS x 2 General Specifications Frequency Response 6 Hz - 30 kHz (+0, -1dB) S/N Ratio, referred to highest rated power >88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) Damping Factor @ 4 ohms >300 / 50 Hz Damping Factor @ 2 ohms >150 / 50 Hz THD+N @ Rated Power <0.03% @ 4 ohms per Ch. Input Voltage Range @ RCA Inputs Switchable from 200 mV - 2 V RMS to 800 mV - 8 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 or High-Pass Filter Slope(s) 12/24 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) Remote Level Modes 2 or All Channels Channel Input Mode Switch Yes (2/4 ch.) Pass-Through Preamp Output Buffered Source Channel Selection for PreOuts Yes Physical Specifications Height 1.93 in / 49 mm Width 10.74 in / 273 mm Depth 7.85 in / 199 mm