XL-4165M 4 CHANNEL AMP

XL-4165M 4ch PowerSport Amplifier

640 Watt High Efficiency Full-Range Class D Design
2-OHM Stable Stereo Amplifier
International Rectifier® Chip Set
Ultra Low Current Draw
Double Sided Copper Plated PCB
Conformal Coated PC Board
PWM MOSFET Power Supply
Digital Sound Optimization Circuitry
High Damping Control Circuit
High Current Voltage Ripple Rejection Circuitry
3.5mm AUX Input
Remote Soft Delay Turn On/Off Circuit
Variable Low/High Pass Electronic Crossover
Variable 12dB Bass Boost EQ
Variable Gain Control
Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output.