Kenwood KAC-M8005 5-Channel Class D Compact Powersports/Marine Amplifier, 1600 W By admin in kenwood December 19, 2023 Kenwood KAC-M8005 5-Channel Class D Compact Powersports/Marine/Boat Audio Amplifier, 1600 Watts Max Power Weather Resistant Amp, Small Chassis, 50 Watts RMS x 4 Channels + 300 Watts RMS x 1.