Price Match Guarantee Kenwood KAC-M1814 Compact 4-Channel Amplifier - 45 watts RMS x 4 Kenwood's super-compact KAC-M1814 will add new clarity and impact to the basic sound system of almost any kind of vehicle on land or water, and it'll fit in a lot of places when space is tight. This marine-rated 4-channel amp will pump up your audio system with 45 watts RMS per channel - that's more than twice the power of most car stereos or marine receivers. The amp uses plastic covers to protect its connect