... , inrushOperating voltage130-265 V / 65-135 V selectableVoltage Gain(dB)23, 26, 29, 32, 35, 38, 41, 44 dB selectableInput impedance20 ... dimension575×140×550mmNet weight(kg)12.5Gross weight(kg)18 HF Active Speaker Amplifier, Digital Subwoofer Power Amplifier ( FB-13K ...