Take full control of your marine or powersports sound system with the BOSS Audio Systems MGR250B, a compact, weatherproof Bluetooth® digital media receiver built for rugged adventures. Engineered to withstand sun, spray, and rough conditions, this durable receiver delivers seamless wireless streaming, precise sound control, and multiple input options-all in a sleek, easy-to-use interface. Whether you're on the water or the trail, the MGR250B brings dependable, high-quality audio wherever you go.

• Bluetooth® Audio Streaming - wirelessly play and control music from your smartphone
• Corrosion- and UV-resistant construction built for harsh environments
• Compatible with most standard marine and powersports speaker setups
• IPX6-rated weatherproof design ideal for marine, ATV, and UTV use
• Pre-amp outputs for system expansion with external amplifiers
• Rear USB input for digital media playback from flash drives
• Large, easy-to-use backlit controls for on-the-go operation
• Compact, round design fits standard gauge openings
• AM/FM radio with switchable US/European tuner
• Rear AUX input for additional audio sources