I searched the forum and found some useful information, but I was hoping for some insight specific to my situation which is: Anyone who owns one or played one: If I bought this, I would run it through a SVT 410-HLF cab. I use a P-Bass (pasive instrument). Would this amp be able to keep up with my band. We play classic rock covers. Here are the members setups: Guitar 1: Fender Champ most of the time - 30 Watts Tube with 12inch extension cab. Guitar 2: Crate 100 SS Watts - not as loud to me as the 30 Watt amp. with 412 cabinet. Drums: Micd though PA PA: 300 Watts PA with 2 Sonic 15" speakers. We don't use the PA during rehearsal except for drums/vocals. When I was running 100 Watts solid state through a 1 X 12, it was not loud enough at all. I currently have a 350 Watt SS head that I crank to 80 - 90% volume most of the time. Would 100 Tube rock it, or wait to get more power. Thanks!