I was a guitar player for 8 years, switched to bass 2 years ago, lovin it of course. I'm in the market for something more than 220w, that's currently what my Ampeg BA210 combo is "pushing." I enjoy the Ampeg sound and would like to stick with, or get something very similiar in tone. Here's my concern - I've done some research and come across 2 heads that are equal in power, made by the same manufacturer, but quite different in price - the B2RE and SVT450H heads by Ampeg. They'll both give me the sound I'm after, both have more than a 3 band EQ, both solid state, but the SVT is like 50% more expensive. Why? I'm planning on playing through seperate 210 and 115 cabs. Will this make a difference? Thanks in advance.