Currently, my only amp is an SWR/Mackie/Acme Low-B4 setup. I love it. Great sound and plenty of headroom at any gig I'm likely to play. However, it's pretty bulky and probably weights 150 lbs. I find myself playing a lot of smaller venues lately. It's almost embarrassing to haul that beast in to a little place, then I get to turn it all the way up to 1.5...maybe even 2 if the crowd is frisky. I'm looking for a small combo to take its place for these gigs, but I don't want to sacrifice tone any more than I have to.... The gigs are rock/oldies with reinforcement just for vocals. Venues are <= 100 people. Are there any small combos that can manage a solid low B fundamental in that environment?