First off, YES i did search.... The only thread i found similar was closed. "Is 200 tube watts enough for a full band?" Alot of people answered "Yes".......but my question goes a little further, because YES, I do play with TWO gitard players. One uses a Diamond full stack the other has a Mesa full stack with a Bogner ubershall head.....so I'm up against some serious volume.(by full stack I mean 2 4x12's) For a cab, I have a Mesa RR412. My previous signal chain was bass>wireless>pedal board>Ampeg SVP-CL>DBX 131>Avalon U5>Peavey CS3000>cab. So, essentially a 3000 watt head with Ampeg tone. This worked fine volume wise, just not really what I was looking for tone wise, so I've dumped the SVP and I'm looking for something else. I really want a 400+. Just because everything I've heard about the tone is what I'm looking for. Fat, Round, Big, Mid-Range, Growl, Snarl, Low-Mid Grunt. Well, I recently got an offer on a trade to aquire a Mesa Buster 200 head. So, in closing, will this be enough....or even close to what I'm looking for?