Yamaha MGP24X

16 Mic Inputs with 48V Phantom Power and HPF per Channel
24 Line Inputs (16 mono and 4 stereo)
6 AUX Sends + 2 FX Sends
4 GROUP Buses + ST Bus
2 Matrix out
1 Mono out

Mixing Capability
Mixing channels: 24 Line Inputs (16 mono and 4 stereo)
GROUP: 4 GROUP Buses + ST Bus
AUX: 6 AUX Sends + 2 FX Sends
MATRIX: 1 Matrix out
On-board processors: FX1:REV-X(8 PROGRAM, PARAMETER control)/ FX2:SPX(16 PROGRAM, PARAMETER control)

I/O
Mic inputs: MIC: 16 (INPUTS HPF: 100Hz 12dB/oct)
Phantom power: 48V phantom power per channel
Line inputs: LINE: 16 mono + 4 stereo, CH INSERT: 16 RETURN: 1 stereo
Digital I/O: USB Device, iPod / iPhone

Total harmonic distortion: 0.02% (20Hz-20kHz@ +14dBu)
Frequency response: +0.5/-1.0dB 20Hz - 20kHz, refer to the nominal output level @1kHz
Hum & noise level
Equivalent input noise:-128 dBu Equivalent Input Noise
Residual output noise:-94 dBu Residual Output Noise
Crosstalk: -74dB @ 1kHz
Power requirements: 100-240V 50Hz/60Hz
Power consumption: 86W max
Dimensions: W:819mm, H: 169mm, D:565mm
Net weight: 15.5kg (34.2lb)