Frequency response: 20 Hz - 30 kHz (+0 dB, -1 dB; all inputs to all outputs)
Equivalent input noise: -129 dB (DIN weighted, max. gain, 150 Ohm source)
Noise level: <-100 dBV (IHF-A weighted, MASTER min.) <-80 dBV (GAIN min., LEVEL max. MASTER nom.)
Common Mode Rejection Ratio: >80 dB
Total harmonic distortion: 0.008% (1 kHz, 30 kHz LPF)
Cross-talk attenuation: >80 dB (Direct out at 1 kHz, 150 Ohm source, IHF-A weighted)
Microphone inputs: 4 x XLR, balanced
Maximum input level: -68 dBm to +2 dBm
Direct outputs: 4 x 6.3 mm stereo jack (switchable balanced/unbalanced)
Mix outputs, unbalanced: 2 x 6.3 mm jack
Mix outputs, balanced: 2 x XLR
Stereo sub input: 2 x 6.3 mm jack
Power supply: 230 V AC, 50 Hz
Dimensions (W x H x D): 482 mm x 48 mm* x 204 mm (*incl. feet)