Simple, rugged, and ready for the ride, the BOSS Audio Systems MGR150B is a compact, weatherproof digital media receiver designed to deliver powerful audio performance in marine and powersports applications. With Bluetooth® streaming, an AM/FM tuner, and multiple input options, the MGR150B puts total music control right at your fingertips-even in the harshest environments. Its compact gauge-style fit makes it ideal for tight spaces without sacrificing functionality or sound quality.