Add more power to your marine speakers and also increase the bass level of your subwoofer. The amp easily powers two pairs of marine speakers and a subwoofer. Anti-corrosion treated PCBs and stainless steel end panels maximize corrosion protection. Rated power: 65 watts RMS per channel @ 4 ohms; 95 watts RMS per channel @ 2 ohms; 200 watts RMS bridged channel x 2 @ 4 ohms. 13"L x 8.7"W x 2.3"H.