4 x MIC (balanced) and 2x AUX inputs. Master volume with tone control. LED for indication for output level and indication LIMIT. Subsonic filter. Speaker terminals. Output power: 100/150W/2x8Ohm or 100V. Line 1,55V, freq. resp.: 40Hz-16kHz, input sensit.: MIC 1mV, AUX 150mV, distor.: <0,5%, S/N: -60 dB, dimens.: 434x85x250mm, weight: 10kg.