Discover a premium, all-inclusive boat stereo kit with top-shelf components at a value any boater will appreciate. The Boss Audio Systems MR508UAB AM/FM/CD/MP3 Bluetooth Marine Receiver with 4 Speakers delivers virtually every feature on the market and some you didnt expect. This Boss boat receiver with speakers features the acclaimed MR508UAB AM/FM/CD MP3 Bluetooth Receiver with weatherproof performance and jaw-dropping versatility. Bluetooth connectivity lets this boat audio receiver support handsfree audio streaming, making and receiving calls, and operating apps like Spotify/Pandora and more while your phones still safely in your pocket or dry storage. USB, SD, and Aux inputs allow infinitely more media playback options, and you can even charge your smartphone or media device while playing music at the same time. 2 pair of 6.5 MR6W Marine Speakers 4 total speakers provide full-boat audio for party-level sound or just a true-to-life audio experience for your favorite old music, radio shows, podcasts, and more. A wireless remote lets you control it all from practical anywhere on your boat. Front and rear pre-amp outputs for further sound expansion. A UV-protected face on the Boss AM/FM/CD MP3 Receiver with Bluetooth and 4 Speakers ensures truly marine-grade durability. 180W max output. 50Wx4 output, 180W max output. Includes male-to-male connector and custom grilles. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: AM/FM/CD/MP3.