[Specification]

Equivalent Input Noise 150 ohm source impedance, 20 Hz to 20 kHz:
Mic in to insert send out, max gain -125 dBu
Residual Output Noise All outputs, master levels off, all channel levels off: -95 dBu
All outputs, master levels unity, one channel level unity: -80 dBu
Frequency Response Mic input to any output (gain at unity, +0 dB / -1 dB): 20 Hz to 30 kHz
THD+N 22 Hz to 80 kHz bandwidth: Mic in to Main out (+4 dBu output): < 0.03%
Maximum Level All inputs: +22 dB
Main Out XLR: +28 dBu
All other outputs: +22 dBu
Dimensions 3.6 x 14.6 x 14.1″ (91 x 370 x 358 mm)
Weight 9.0 lb (4.1 kg)