4 Channel RPM HED Marine Grade Class-D Amplifier Power your marine and powersports audio system with the Cerwin-Vega HRPM360.4D RPM HED 4-Channel Marine Grade Class-D Amplifier, engineered to deliver clean, powerful sound and rugged reliability in demanding outdoor environments. Designed for boats, motorcycles, ATVs, UTVs, and golf carts, this marine-grade amplifier combines compact design, efficient Class-D technology, and weather-resistant construction to ensure your music stays loud and clear
