Well you guys have convinced me, the Avatar cabs look like the best bang for your buck cabs you can possibly get, so I'm going to pick up the 2x12 pretty soon. I also just got into a really serious band, so it's time to stop using the Fender Rumble 100 as my main amp. Now I just need a head to go with the cab, and have absolutely no idea where to start. I'd like to spend less than $500. $400 would make me very happy. Could I get a push in the right direction on what to check out that will go with this cab and meet my price?