It is an audio mixer used for combining, routing, and changing the dynamics, equalization, and other properties of multiple different audio signals.
32 line inputs (24 mono and 4 stereo)
24 mic inputs
6 AUX sends and 2 FX sends
4 group buses + ST bus
1 Matrix Out
It has a master compressor on the stereo bus
It offers high-resolution effects and iPod/iPhone integration
It is equipped with D-PRE Class A mic preamps