0dB / 6dB / 12dBBass Boost @ 45Hz-Channel Seperation10Hz - 250HzFrequency Response (-3dB)40A x 1Fuse Rating20KInput Impedance0.2V - 8VInput Sensitvity600Max Power Rating (Watts)170 Watts RMS x1 Channel @ 4 ohms: 250 Watts RMS x1 Channel @ 2 ohmsRatings per Channel>87dBSignal to Noise1% (100Hz)THD @ Rated PowerVariable High Pass Filter6dB / Octave