Kicker KMA360.4 KMA Series 4-channel marine amplifier — 65 watts RMS x 4

Product highlights: 4-channel marine amplifier 65 watts RMS x 4 at 4 ohms 90 watts RMS x 4 at 2 ohms 180 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode) CEA-2006 compliant Class A/B design variable high-pass filter (50-200 Hz, 12 dB/octave) variable low-pass filter (50-200 Hz, 12 dB/octave) variable bass boost (0-6 dB at 40 Hz) Other Features: weather-resistant conformal-coated circuit boards stainless-steel no-rust hardware preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input)) wiring and hardware not included with amplifier 8-gauge power and ground leads and a 60-amp fuse recommended dimensions: 12-1/2"W x 2-1/4"H x 6-5/8"D warranty: 3 years MFR # 48KMA3604