Inputs: 3 unbalanced (RCA), 2 balanced (XLR) Outputs: 1 unbalanced (RCA), 1 balanced (XLR), 1 REC unbalanced (RCA) Gain range: -90dB / +10dB Gain resolution: 0,5dB Frequency response (-3dB): 0,3 Hz ÷ 500 KHz THD: < 0,05 % S/N Ratio: 110 dB Input impedance: 47 Kohm Output impedance: < than 1 ohm Headphone output power per channel: 12W Wrms on 8 ohm, 10Vrms Main voltage AC (50-60Hz): 100, 110-115, 220-230, 240 V Stand-by power consumption: less than 1 W Power consumption: 50 W Dimensions and weigth: 450x120x380mm (wxhxd) - 11Kg