I just bought a Mesa Boogie Traditional Rectifier with 4 V30's in it. I've tested it with my Toneblock 201 by quilter and my Blues JR. it sounds GREAT and meaty on both. but especially the Blues JR. The blues JR is the tweed one with the Jensen speaker, which ive never had a problem with. For some reason the V30s just sound much more meatier and able to handle Over Drive. The only other speaker Cabinet I own is a 2x12 with Cannibis rex's. I love them for cleans and slightly driven, but they sound muddy when you really crank an amp or throw some heavy dirt pedals in there. So, i am kinda curious, what are your favorite speakers? I feel like ive just had my eyes opened to a new world of tone.