Inputs (2):XLR(front); detachable term block(rear)Input level (for +4 dBu output): Switch-selectable (rear panel) MIC/LINEMic: -48 dBu to -3 dBu (LO GAIN); -65 dBu to -20 dBu (HI GAIN)Line:-15 dBu to +28 dBuInput Impedance:Mic: 2 kΩ balanced, switchable 24 V phantom (IEC 1938: 1996-12)Line: 10 kΩ balanced; may be connected unbalancedOutputs (2):XLR(front); detachable term block(rear)Output level:Switch-selectable (rear panel) MIC/LINEOutput Impedance:150 Ω balancedChannels:2 (A and B; stereo or dual mono)Gain Trim (2):Front panel adjustable; one per channelMic: Off to 52 dB gain (LO GAIN); Off to 69 dB gain (HI GAIN)Line:Off to 20 dB gainFrequency Response:Mic80 Hz to 50 kHz (+/- 0.75 dB);