Channels: 0dBu, +21dB Headroom
Mix: -2dBu, +23dB Headroom
Main Outputs: 0dBu
Maximum output: +23dBu
Mic Pre-Amp Sensitivity: -60 to +10dBu
FREQUENCY RESPONSE (20Hz-30kHz):
- Mic to Main output (+40 dB): +0 / -0.5dB
- Line to Main output (0dB): +0 / -0.5dB
DISTORTION at 1kHz +14dBu out:
- THD + Noise (mic in +40dB gain): <0.01%>
- THD + Noise (line in 0dB gain): <0.01%>
COMMON MODE REJECTION @1kHz:
- Mic Input +40dB gain: 80dB
- Mic Input with Pad 0dB gain: 50dB
CROSSTALK @1kHz:
- Adjacent Channel: <-95dB>
- Mute Shutoff: <-90dB>
- Fader Shutoff: <-90dB>
PERFORMANCE (22Hz-22kHz unweighted):
- Mic EIN with 150ohm source: -128dB
- Residual output noise - main outputs: <-98dBu>
- Main Mix noise (nothing routed): <-94dBu>
- Main Mix noise (24 channels routed): <-82dBu (82dB S/N)>
CONNECTION IMPEDANCES:
- Mic Inputs: 2k ohms
- Line Inputs: 10k ohms
- Outputs: <75 ohms>
EQUALISATION:
- Gain (each band): +/- 15dB
- Mono Channel Low Frequency: Shelf 60Hz
- Mono Channel Low Mid Frequency: 35Hz - 1kHz Q=2
- Mono Channel High Mid Frequency: 500Hz-15kHz Q=2
- Mono Channel High Frequency: Shelf 12kHz
- Stereo Channel Frequencies: 60Hz, 250Hz, 2.5kHz, 12kHz Q=1.8
- Filter (mono input): Swept Off - 400Hz
METERING:
- Reading referred to Main outputs: 0VU = 0dBu 0
- Peak indication threshold: 5dB before clipping
