# mono subwoofer car amplifier # 850 watts RMS x 1 at 4 ohms (1,550 watts RMS x 1 at 2 ohms) # Precise Frequency Selector variable low-pass filter (30-230 Hz, 24 dB/octave) # variable bass boost (0-15 dB at 30-125 Hz) # variable subsonic filter (10-80 Hz) # CEA-2006 compliant # preamp- and speaker-level inputs # gold-plated connector terminals # requires external mounting of a 200-amp fuse (not included) # 1/0-gauge power and ground leads recommended '" wiring and hardware not included with amplifier # 17-5/16"W x 2-3/8"H x 10-1/16"D