Originally posted by kbrkr:
I don't want to Mic my amp into the PA since I'll get drowned out
Drowned out ? Even in the main PA? Someone is not doing your mix justice. You should never be louder than the acoustic drums on stage.... if you need more - you NEED to be in the house PA.
That Roland amp is a monster, but it sounds good. I'd go with two powered cabs and a mixer, if it was me. Send a line to the house from the mixer too.