Go with the Bose L-1 system. It's great for all size venues, setup time is just a few minutes, and everyone, including yourself, will love the wonder sounds you hear.
Cheers,
Gary
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Travlin' Easy
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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.)