digital amplifier 1.8ohm Stereo Power(RMS) :1300WX4 2.4ohm Stereo Power(RMS) :2100WX4 3.2ohm Stereo Power(RMS) :2500WX4 Switch amplifier ModelFP10000QOutput Power20-20kHz, 1W ... V / 65-135 V selectableVoltage Gain(dB)23, 26, 29, 32, 35, 38, 41, 44 dB selectableInput impedance20 kOhmLevel adjustment (per ... ×500mmNet weight(kg)15Gross weight(kg)18 FP10000Q Switch High Power Amplifier