Hi all, I'm looking to buy an extension cabinet for my Blackstar HT5R, and I was looking at Panama for a deal. I'm tossing between a 2x10, 1x12, or maybe shelling out for a 2x12. I don't know much about cabs. Could someone tell be the pros and cons of each size? I'd like to know how each will effect my tone and volume. Any help would be appreciated.