The FUSION 010-01716-00 2.5 in. 180W AM and FM Bluetooth Stereo Marine System is a high-quality audio system designed for marine environments. With a power output of 180W RMS, this stereo system delivers clear and powerful sound. Featuring Bluetooth connectivity, users can easily stream music from their devices. Additionally, the waterproof design ensures durability even in challenging conditions. The Fusion MS-RA55 model is known for its reliability and performance in marine audio setups.