Power Supply

120 VAC ±10%, 50/60 Hz (reduced power at lower mains voltage)
Inrush: 24A
Power Consumption: 800 VA

Frequency Response

Line: 60 Hz to 20 kHz (+1/‐3 dB @ ‐10 dB ref. rated output)
Mic: 70 Hz to 20 kHz (+1/‐3 dB @ ‐10 dB ref. rated output)

Distortion

<1% @ rated output power, 1 kHz

Tone Controls

Bass: Max. ± 8 dB 
Treble: Max. ± 8 dB

Audio Inputs

Mic and Line Inputs
Input 1: (push-to-talk contact with 5‐pin Euro style, balanced, phantom priority)
Input 2: 3‐pin Euro style, balanced, phantom
Input 3 and 4: TRS Jack (1/4, 6.3mm) balanced
Sensitivity: 1 mV (mic.); 300 mV (line)
Impedance: >1 kohm (mic.); >5 kohm (line)
Dynamic range: 93dB
S/N (flat at max volume): >63 dB (mic.); >70 dB (line)
S/N (flat at min volume/muted): >75dB
CMRR (mic.): >40dB (50Hz to 20kHz)
Headphone: >25dB
Speech Filter: -3dB @ 315Hz, high-pass, 6dB/oct
Phantom Power Supply: 16V via 1.2 ohms (mic.)

Music Input
Connector: Cinch, stereo converted to mono
Sensitivity: 200mV
Impedance: 22k Ohms
S/N (flat at max volume): >75dB
S/N (flat at min volume/muted): >80dB
Headroom: >25sB

Speaker Output

Screw terminal, floating, 120W
Loudspeaker output @ 4 ohm: 22V

Temperature

-10° to +45° C
Humidity: < 95%

Dimensions (HxWxD)

3.93 x 16.93 x 10.63" (100 x 430 x 270mm)

Weight

19.63 lb (8.9kg)