Features: see previous opinions

UTILIZATION

Not very practical, it is mandatory to go through a bus to get out of his on the general;
The routing of the integrated reverb is not clear ...
Really weird!

SOUNDS

No breath, but the preamps and eq's very limit!

OVERALL OPINION

I used it a dozen times to sound to a group
I had two MX12 / 4 next to one another, and they did not have the same characteristics in terms of routing ...
Bad quality