... /boost@100Hz,SKHzLine input: 1 /4 phone,Hi-Z,unbalancedMic input: 1 /4 phone,Hi-Z,unbalancedSensitivity for rated outputUnbalanced line: -13 ... dBV(175 mVrms) Line output(post fader): 1 /4 phone,Hi-Z,unbalancedAC power requirements: 110-125 VAC,50/60HZ,70 ...