FUSION ELECTRONICS MS-AP12000 010-02284-10

Designed for use with Fusion^® DSP-enabled marine stereos and Fusion speakers. With 650-watt RMS (at 4 ohm), this amplifier is specifically designed to power a subwoofer. The Easy Tune feature automatically regulates audio settings for the best sound quality without manual adjustments (Requires setup using the Fusion-Link™ app on a compatible smartphone). Model MS-AP82400, 1 Channel Size 9.25" x 7.06" x 1.75"