So, my band is playing the Boston Music Festival tomorrow night at the Wonderbar. It used to be a big live music venue, but recently is been more DJs than anything. The whole festival is extremely poorly organized, and we JUST found out that, "You can only plug in vocal mics to the PA, no instruments. If you have a keyboard or guitar amplified, please bring an amp." Now, of course we were going to bring amps, but I have two; a 100 watt all tube ampeg, and an SWR redface 350. I almost always use the ampeg, because it sounds great, and I go direct anyways. But...I think it will get pretty distorted if I have to fill a whole room with just an SVT 4x10 HLF. This is propable the first show in 5 years I've played without FOH reinforcement, so, do you think I should take the Ampeg and risk sounding totally fuzzed out at high volumes, or use the SWR with a SansAmp to warm it up a bit? Thanks guys!!