Aux/Mic in: 3.5 mm TRS, 2-channel unbalanced; 2.2k
Line: ¼-inch TRS active-balanced; 4k input
USB Audio: 4 channels
10 Total analog inputs: 8 mic-line inputs, 2 on Aux In
All inputs fully RF-filtered and overload protected.
Gain
Mic input: +6 dB to +76 dB
Line input: -20 dB to +30 dB
Fader: -inf to +20 dB
Headphone: -inf to +20 dB
Total, Mic-to-recording (max): +96 dB
Aux In (Mic): Gain = +10 dB to +40 dB
Aux In (Line): Gain = -10 dB to +20 dB
Total Aux Gain including Fader (Mic-to-recording): +60 dB
Maximum Input Level
Mic XLR: +14 dBu (limiters on or off)
Line XLR/¼-inch: +28 dBu (limiters on or off)
Aux In (Mic): -10 dBu
Aux In (Line): +10 dBu
Low Cut Filters
40 Hz to 160 Hz (adjustable), 18 dB/oct. First stage analog, subsequent stages digital.
Microphone Powering
Mic XLRs: 48 V via 6.8k resistors, 10 mA each
Mic 3.5 mm: 3 V @ 3k source
Limiters
Limiter at all gain stages, range > 40 dB. First stage analog, subsequent stages digital. Adjustable Threshold, Ratio, and Release.
Audio Outputs
DAC feeding Stereo Out, Headphone Out
32 bit precision; 115 dB dynamic range (A-weighted)
L/R Out
TA3 2-channel balanced, 1.1K max output impedance, +18 dBu max output level
X1/X2 Out
3.5 mm TRS stereo unbalanced, 500 ohm output impedance, +7.8 dBu max output level
Headphones Out
3.5 mm TRS stereo unbalanced, 300 mW + 300 mW, for use with any impedance headphones
USB
Audio Interface (USB-C): 12-in/4-out; 44.1 to 96 kHz; 16/24/32-bit integer, 32-bit float; Class-compliant USB 2.0 high speed or ASIO® driver (supplied via download)