PowerBass PBM5001 PBM Series Monoblock Class D Mini Amplifier

500 Watt High Efficiency Class D Design 2-OHM Stable Mono Block Amplifier Ultra Low Current Draw Conformal Coated PC Board Digital Sound Optimization Circuitry High Damping Control Circuit Variable Subsonic Filter High Current Voltage Ripple Rejection Circuitry Variable Low Pass Electronic Crossover Variable 12dB Bass Boost EQ Variable Gain Control Wired Secondary Remote Gain Control Included Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output.