DEEJAY LED TBHBOLTM12 Allen For TrussInputs Sensitivity/Impedance, Inputs Line Setting: 75 mV/47 ohm (balanced)Inputs Sensitivity/Impedance, Inputs Mic Setting: 0.3 mV/600 Ohm (balanced)Line Output Level/Impedance, Balanced Line Output: 500 mV/47 ohm (unbalanced