1-Channel Amplifier Titanium Series + Remote for Subwoofer LPL 44 1x 400 Watts RMS @ 4 Ohm Mono at 14,4 Volt 1x 800 Watts RMS @ 2 Ohm Mono at 14,4 Volt 1 Ohm Stereo stable Frequency response: 20Hz - 20kHz Var. 24dB Highpass/Lowpass 40Hz - 800Hz Var. Bass Boost 0 - 12 dB at 45Hz Input sensivity: 0,1V - 6V Aux Exit RDDP Jack Dimensions (LxWxH): 457 x 254 x 57mm