Talk about stupid salesmen... First I tell this guy i'm looking at buying an SVT and for some reason he gets me one of the b-series heads to try out Well, we got that sorted out and a month or 2 later I told him I wanted the cabnet that came with it. He's say's "yeah, this ones perfectly matched to that head you bought" I look at the model number and sure enough 410hlf. It's now it's a few weeks later and i realize it's a BSE410hlf. which means it's a B-series cab NOT an SVT. The idiot sold me the wrong cabnet!!! I supose that's what I get for trusting a guitarist Now, my question is, before I go and yell at the guy, How much of a difference is there between the Bse410hlf and the SVT-410hlf?