I have been playing the last 2 hours with the stagepass 300 system and I will return it in the morning. It doesn't produce any more sound than my M-Audio BX5a speakers and the sound quality is not as good. Seems like a lot of money for what they produce. With the increased size and weight I would want more from a speaker setup.
The T3 even has a stagepass setting but that didn't do much to help the overall sound either. The reverb was almost useless - in fact, the T3 can produce more reverb on its own.
Anyway, I tried.
Hammer