Kicker CX300.1 (12CX300.1)

mono subwoofer amplifier
150 watts RMS x 1 at 4 ohms (300 watts RMS x 1 at 2 ohms)
CEA-2006 compliant
Class D amp technology
variable low-pass filter (50-200 Hz, 12 dB/octave)
fixed subsonic filter (25 Hz, 24 dB/octave)
variable bass boost (0-12 dB at 40 Hz)
frequency response: 25-200 Hz
preamp and speaker-level inputs (optional wire adapter required for speaker-level inputs)
balanced differential inputs and Fail-Safe Integration Technology eliminate noise from your vehicle's electrical system
preamp outputs for connection to another amp
optional remote bass level controller available
8-gauge power and ground leads and a 40-amp fuse recommended — wiring and hardware not included with amplifier
no onboard fuses — when installing multiple amps in a system, an additional 40-amp in-line fuse between the distribution block and the amplifier is recommended
includes hardware for vertical mounting
8-5/8"W x 2-3/8"H x 7-1/8"D