KENWOOD KAC-M8005 1,600-Watt-Max 5-Channel Marine Amp

5-channel marine amp with 1,600 watts max power; 50 watts RMS x 4 + 300 watts x 1 at 4 ohms, 75 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms, 150 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 at 2 ohms Designed for use in marine and powersports applications Conformal-coated circuit board; do not install unit in a spot exposed to direct sunlight or excessive heat or humidity; also avoid places with too much dust or the possibility of water splashing MOSFET switching power supply Extruded aluminum heat sink design Variable low-pass filter on subwoofer channel: 50 Hz to 200 Hz at 24 dB/octave Variable bass boost on subwoofer channel: 0 dB to 18 dB at 40 Hz Separate variable high-pass filters on front and rear channels: 50 Hz to 200 Hz at 12 dB/octave Preamp and speaker-level inputs; signal-sensing turn on Dimensions: 2-3/16 in. H x 9 in. W x 7-3/8 in. D