Equivalent Input Noise | 150 ohm source impedance, 20 Hz to 20 kHz:
Mic in to FX send, max gain -128 dBu |
Residual Output Noise | All outputs, master levels off, all channel levels off: -95 dBu
All outputs, master levels unity, one channel level unity: -85 dBu |
Frequency Response | Mic input to any output (gain at unity, +0 dB / -1 dB): 20 Hz to 40 kHz |
THD+N | 22 Hz to 80 kHz bandwidth: Mic in to Main out (+4 dBu output): < 0.01% |
Attenuation and Crosstalk | Adjacent Inputs @ 1 kHz: -80 dB
Inputs to Outputs @ 1 kHz: -80 dB
Fader Off @ 1 kHz: -80 dB |
Common Mode Rejection Ratio | Mic In to Main Out, max gain, 1 kHz: 70 dB |
Maximum Level | All inputs: +22 dB
Main Out: +22 dBu
All other outputs: +22 dBu |
Impedance | Mic In 3.8 kOhms
All other inputs ≥ 20 kOhms
Tape output 1 kOhms
Phones output 25 ohms
All other outputs 120 ohms unbalanced, 240 ohms balanced |
Equalization | Low ±15 dB @ 80 Hz
High ±15 dB @ 12 kHz
Low Cut Filter 18 dB/octave @ 100 Hz |
Maximum Voltage Gain | Mic Input Channel to:
Insert Output: 50 dB
Tape Output: 60 dB
1/4" Main Output: 70 dB
XLR Main Output: 76 dB
Monitor Send: 76 dB
FX Send: 75 dB
Mono Line Input Channel to:
Insert Output: 30 dB
Tape Output: 40 dB
XLR Main Output: 56 dB
Monitor Send: 56 dB
FX Send: 55 dB
Stereo Line Input Channel to:
Tape Output: 30 dB
XLR Main Output: 46 dB
Monitor Send: 46 dB
FX Send: 45 dB
Tape Input to:
Main Output: 30 dB |
Digital Effects | I/O: mono input / stereo output
Number of Presets: 16 |
Meters | Main L/R Mix:
Two columns of 12 segments each: OL (+20 dBu),+15, +10, +6, +3, 0 (0 dBu),-2, -4, -7, -10, -20, -30 |
Graphic EQ | Frequency Centers [5-Band]: 80, 250, 800, 2.5k, 8k
Gain: ±15 dB
Assignable to Main or Monitor, bypassable |
Phantom Power | 48 VDC to all mic channels simultaneously |
AC Power Requirements | Universal AC Power Supply: 100 - 240 VAC, 50 - 60 Hz
Class I Hard-Wired Wall Wart: [12 VDC @ 1.5 A] |
Operating Temperature | 32 - 104˚F (0 - 40˚C) |
Dimensions | 2.9 x 8.7 x 10.1" (73 x 220 x 256 mm) |
Weight | 3.2 lb (1.4 kg) |