I am in the market to buy either a bass combo amp or a head/cabinet. I don't do a lot of playing but need something in the $500-$700 range that is well worth the money (that is, built well, great sounding, not overly huge, not overly heavy, not a rocket science issue). I'm looking for advice from people who "know their stuff." I've read about the Peavey Professional heads, the Gallien-Krueger 400RB/210 combo. Everything looks cool, but I live in a rural area with no guitar shops in the immediate area to try them out. Please feed me advice on what would be a smart purchase with the best value. Thanks, Tod.