Mixer Digital YAMAHA LS9 - 32

Mixing channels 64 Mono + 4 Stereo
GROUP 16 MIX (Group/AUX) busses
AUX 16 MIX (Group/AUX) busses
MATRIX    8
Input channel functions HPF, Attenuator, 4-band PEQ, 2x Dynamics, Pan (LR or LCR with CSR)
Output  Attenuator, 4-band PEQ, Dynamics
On-board processors 4x GEQ, 4x GEQ/SPX (GEQ: 31-band or 2x Flex15), 66x Output port delay
IMic inputs 32 (Recallable)
Phantom power +48V DC; ON/OFF per channel Digital I/O 2tr in/out, USB Memory Recorder/Player    
Expansion slots 2x Mini-YGDAI (16-in/16-out); Possible to remote HA gain via slots
Ethernet, MIDI, USB (Storage/Key), Word clock I/O, Lamp Main Stereo, Mono Switch AD 24-bit; 128-time over sampling Output 16 Omni output Switch DA 24-bit; 128-time over sampling Process : 32bit, Accumulator: 58bit 32bit, Accumulator: 58bit Sampling frequency rate Internal 44.1kHz, 48kHz External 44.1 kHz (-10%) to 48 kHz (+6%)     Signal delay Less than 2.5 ms (@48kHz) Total harmonic distortion Less than 0.05% (20Hz-20kHz) Frequency response 0, +0.5, -1.5dB 20Hz-20kHz Dynamic range DA: 110dB; AD+DA: 108dB Hum & noise level Equivalent input noise -128dBu Residual output noise -86dBu Crosstalk -80 dB Adjacent Input Channels, Input to Output Power requirements    AC100-240V 50/60Hz General specifications 170W Dimensions W 884mm, H 220mm, D 500mm Net weight 19.4kg; 42.8lbs Accessories Owner’s Manual, AC Power Cord, Dust Cover