Check the listing for details. SSV Works MRB3 Panel mount Bluetooth Media Controller with LCD Display. Condition: New. Listed at 229.99 USD. NO RADIO NEEDED. This compact unit completely replaces bulky marine head units of old with a small, neat package that is completely weatherproof. The MRB3 measures just over 3 inches in width and only less than 1 inch deep due to a compact hide-away brain, so finding a spot in your UTV's dash to install it is a no-brainer. The powerful yet compact MRB3 features Bluetooth, FM/AM radio, and an optional Auxiliary input making it the most versatile media controller you can find for your UTV, Jeep, Truck, or boat. The compact unit flush mounts on any flat surface, and only needs less than 1 inch of space behind the face. The weatherproof unit features a 2Ω stable amplifier that puts out up to 200W, powering up to 8 speakers with clear, crisp sound.