Rockford Fosgate M2-500X1

mono marine subwoofer amplifier
300 watts RMS x 1 at 4 ohms
500 watts RMS x 1 at 2 ohms
CTA-2006 compliant
Class-D amplifier design
wired remote included
variable low-pass filter (50-250 Hz, 12 dB/octave)
variable subsonic filter (15-40 Hz, 12 dB/octave)
variable bass boost (0-18 dB at 45 Hz)
marine features:
Element Ready™ chassis and conformal-coated PC boards
UV stable powder coated cast aluminum heatsink
zinc nickel-plated marine grade brass connection terminals
More Info:
C.L.E.A.N. gain setup system includes clip lights
auto remote turn-on
preamp and speaker-level inputs
preamp outputs
wiring, fuse, and hardware not included with amplifier
4-gauge power and ground leads and an 80-amp fuse recommended