Jerry, I know that type of venue and have played several - the Bose L1 Compact kicks ass in these situations and I for one would never go back to a conventional sound system. We've had this conversation in the past, so no point in kicking the can any farther down the road.
Good luck,
Gary

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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)