Description
Main Mix Noise
- Main mix fader unity, channel faders down : -86.5 dBu
- Main mix fader unity, channel feders @ unity : -86dBu
Total Harmonic Distortion (THD)
- Mic in to insert out : < 0.0007%
Attenuation (Crosstalk)
- Channel mute Switch engaged : -82dBu
- Channel Gain knob Down : -82dBu
Frequency Response
- 20Hz to 40kHz : +0 dB /-1dB
- 20Hz to 60kHz : +0 dB /-3dB
Equivalent input noise
- 150 ohm termination : -129.5dBu 20Hz – 20KHz
Common Mode Rejection Ratio (CMRR)
- 1kHz : better than -70dB
Maximum levels
- Mix in : +22dBu
- All other inputs : +22dBu
- Main mix trs out, and XLR out : +28dBu
- All other outputs : +22dBu
Impedances
- Mix in : 2.5 kΩ
- Channel insert return : 2.5 kΩ
- All other input : 10 kΩ or greater
- Tape out : 1.1 kΩ
- All other output : 120 Ω
3 band EQ
- High shelving : ±15dB @ 12KHz
- Mid peaking : ±15dB sweep 100Hz – 8KHz
- Low shelving : ±15dB @ 80Hz
- Low cut filter : 18dB/octave, -3dB @ 75Hz
Power Consumption : 120 VAC, 505/60Hz, 50 watts
Fuse rating
- 100-120 VAC : 1A S1o B1o, 5 x 20mm
- 220-240 VAC : 0.5A S10 B1o, 5 x 20mm