California 320W x 2 Channel Car Amplifier
320 watts RMS x 2 at 4 ohms
480 watts RMS x 2 at 2 ohms
960 watts RMS x 1 bridged output at 4 ohms
4-ohm stable in bridged mode
Stereo or bridged mono output
Tri-way capable (Tri-Way Crossover required)
Dual power supply for stability at high volumes
Fuse rating: 25A x 4
Requires 4-gauge power and ground leads and a 100-amp fuse - not included with amplifier
Variable low-pass filters (50-250 Hz, 12 dB/octave)
Variable bass boost (0-12 dB) at 45 Hz
Variable subsonic filter (20-50 Hz)
Preamp-level inputs (speaker-level to preamp-level adapter included)
Preamp outputs
Wired bass level remote control
24-1/4“W x 2”H x 10-1/4"D

http://www.audio-warehouse.com/web/mdl/AP2000/detail.asp