For what its worth Lee, when I had the Tyros 2, I turned off all the compression for live PA work. And I used the EQ.....ummm "Live" I think it was called, or maybe "Stage"..

Ian is right in that it does not take much to change it up for live PA. All I am saying is it does NEED to be done in my view.

Using on-board speakers, or the system especially for the tyros line will present no sound quality issues at all, in my view.

Dennis