Main Mix Noise
- (20 Hz-20 kHz bandwidth, channels 1-3 gain @ unity, channel EQs flat, all channels assigned to main mix, channel 1 panned left, 2 panned right, 3-8 centered.)
- Main mix knob down, channel level knobs down: XLR: -95 dBu TRS: -101 dBu
- Main mix knob @ unity, channel level knobs down: XLR -90 dBu, TRS -96 dBu
- Main mix knob @ unity, channel level knobs @ unity: XLR dBu-84, TRS dBu -90
THD
- (1 kHz @ 30 dB gain, 20 Hz-20 kHz bandwidth) Mic pre @ insert: <0.001%
EQ
- High Shelving
- Mid Peaking
- Low Shelving
Attenuation/Crosstalk
- (1 kHz relative to 0 dBu, 20 Hz-20 kHz bandwidth, line in, 1/4" main out, gain @ unity)
- Main mix knob down: -75 dBu
- Channel Alt / Mute switch engaged: -100 dBu
- Channel level knob down: -100 dBu
Frequency Response
- Mic input to main output (gain @ unity)
- +0, -1 dB, 20 Hz to 50 kHz +0, -3 dB, <10 Hz to >100 kHz
Equivalent Input Noise (EIN)
- (Mic input to insert send out, max gain)
- 150 termination: -128.5 dBu, 20 Hz-20 kHz
Common Mode Rejection Ratio (CMRR)
- 1 kHz: better than -70 dB
Maximum Levels
- Mic in: +21 dBu
- Tape in: +22 dBu
- All other inputs: +22 dBu
- Main mix XLR out: +28 dBu
- All other outputs: +22 dBu
Impedances
- Mic in: 2.55
- Channel insert return: 5K
- All other inputs: 17K or greater
- Tape out: 1.0K
- Phones out: 60
- All other outputs: 120
Physical Properties
- Height: 10.7"
- Depth: 1.8"
- Width: 8.9"
- Weight (with power supply): 5.5lb
- Weight (without power supply): 4.5lb
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