This summer I'll be working and I intend on using some of the money to purchase a new rig. Since my parents aren't in favor of me "blowing" my earnings on a new amp, then I'm going to have to purchase it piece by piece so it won't seem like I'm spending as much money. I currently have a Carvin PB200, so here's my question, should I get a new head first, and run it through the speaker on the Carvin Combo, or should I get a 210 speaker cab and run it as an extension cab off the Carvin combo until I can afford to get the head? I could definitely get the speakers a whole lot faster than the head, since it would be cheaper. Any suggestions you have, would be helpful. Thanks, Dirk.