Features:
High Efficiency Class D Design
1-OHM Stable Mono Block Amplifier
MOSFET Power Supply
High Level (Speaker) / Low Level (RCA) Input
Remote Soft Delay Turn On/Off Circuit
Variable Low Pass Electronic Crossover
Selectable 12dB Bass Boost EQ
Variable Gain Control
Remote Level Control Port (for optional PB-GAIN1 controller)
Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output.

Specs:
1000W Max / 500W RMS
Power Supply: Unregulated PWM
Dimensions (in Inches): 9.7" x 7.1" x 2.0"
Frequency Response: 10 Hz - 250 Hz