4-Channel Amplifier Octane Series + Integrated Bass CUBE 4x 100 Watts RMS @ 4 Ohm Stereo 2x 100 Watts + 400 Watts RMS @ 4 Ohm Mono 1 Ohm stereo stable Var.. 24dB Highpass/Lowpass Incl. Bass CUBE Low Pass Level Controll Twin "T" Bass EQ IASCA Power Rating: 37,5W / Rms x 4 @ 12,5V Dimensions (LxWxH): 406 x 254 x 57mm