Tri-mode operation
1 Ohm Stable
Low pass / high pass crossover: Variable 40-200Hz
Variable 0 to +18dB Bass Boost
Variable input gain control
Power and protection LED indicators
Thermal, overload and speaker short protection
RCA line level inputs
Gold plated RCA connectors and screw terminals
Remote subwoofer level control
Frequency response: 9Hz - 50kHz (+/-3dB)