Kenwood KAC-M8005 Class D 5-Channel Marine Power Amplifier KAC-M8005 - Kenwood 5-Channel 1600W Max Conformal Coated Bridgeable Marine Power Amplifier RMS Power Rating: 4 ohms: 50 watts x 4 chan. + 300 watts x 1 chan. 2 ohms: 75 watts x 4 chan. + 500 watts x 1 chan. Bridged, 4 ohms: 150 watts x 2 chan. + N/A Total power output: 1600 watts CEA-2006 Compliant Amplifier Dimensions: 9"W x 7 3/8"L x 2 3/16"H