$150
never been used
* mono subwoofer amplifier
* 500 watts RMS x 1 at 4 ohms (900 watts x 1 at 2 ohms)
* 1-ohm stable (output regulated to 900 watts)
* CEA-2006 compliant
* variable low-pass filter (50-200 Hz at 24 dB per octave)
* bass boost (0-18 dB at 40 Hz )
* subsonic filter (15/25 Hz, 18 dB/octave )
* Class D design
* speaker-level inputs with signal sensing turn-on
* preamp-level inputs and outputs
* fuse rating: 30A x 2
* 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
* 13-3/4"W x 2-3/8"H x 9-3/4"D
