Power Mixer, Dual 24 bit Stereo, 6 mic/line  channels
Maximum Output Power of power amplifier, 1 kHz, THD=1%:
into 4 Ohms = 52v = 650 W
into 8 Ohms = 52v = 330 W
RMS Output Power, THD=0.1%;
into 4 Ohms = 42v =  2 x 440 W
into 8 Ohms = 48v =  2 x 280 W
MIC input to Main L/R output, +16 dBu, typical < 0.005%
Power amplifier input to Speaker L/R output < 0.01%
DIM 30, power amplifier < 0.01%
IMD-SMPTE, power amplifier, 60Hz, 7 kHz < 0.01%
Frequency Response, -3dB ref. 1kHz:
Any input to any Mixer output 15Hz ... 80kHz
Any input to Speaker L/R output 20Hz ... 70kHz
Crosstalk, 1kHz:
Fader and AUX-Send attenuation > 85 dB
Channel to channel > 80 dB
CMRR, MIC input, 1kHz > 80 dB
Input Sensitivity, all level controls in max. position:
MIC input -74 dBu (155 µV)
LINE Input (Mono) -54 dBu (1.55 mV)
LINE Input (Stereo) -34 dBu (15.5 mV)
Power Amplifier Input +6 dBu (1.55 V)
Maximum Level, mixing desk:
MIC inputs + 21 dBu
Mono Line inputs + 41 dBu
Stereo Line inputs + 30 dBu
All other inputs + 22 dBu
Record Send output + 14 dBu
All other outputs + 22 dBu
Input Impedances:
MIC 2 k ohms
Insert Return 2.2 kOhms
EQ Input and 2 Track Return 8 kOhms
All other inputs > 15 kOhms
Output Impedances:
Record Send 1 k ohms
Phones 47 ohms
All other outputs 75 ohms
Equivalent Input Noise,
MIC Input, A-weighted, 150 ohms -130 dBu
Noise, Channel inputs to Main L/R outputs, A-weighted:
Master fader down -95 dBu
Master fader 0 dB, Channel fader down -88 dBu
Master fader 0 dB, Channel fader 0 dB, Channel gain unity -82 dBu
Signal/Noise-Ratio, power amplifier, A-weighted 105 dB
Equalization:
LO Shelving ± 15 dB / 60 Hz
MID Peaking, mono inputs ± 15 dB / 100 Hz ... 8 kHz
MID Peaking, stereo inputs ± 12 dB / 2.4 kHz
HI Shelving ± 15 dB / 12 kHz
Master EQ, 2x7-band, 63, 125, 400, 1k, 2k5, 6k, 12k Hz ± 10 dB / Q=2.0
Dimensions, (WxHxD), mm 673.5 x 210.5 x 504.5