Marine Bluetooth Controller Rocker Switch and Receiver W/Control Knob Upgrade your marine and powersports audio system with the Cerwin-Vega BTR11 RPM Marine Bluetooth Receiver, a high-performance Bluetooth audio controller designed for reliable wireless streaming and intuitive control in any environment. Featuring a 5-way axial control knob, the BTR11 provides effortless navigation of volume, track selection, and playback, making it the perfect solution for boats, motorcycles, ATVs, UTVs, and ou
