I cut my teeth on Traynor gear. I used to have a Traynor Bassmaster head. Guitar players liked them better than bass players. I also had a 4-12 cab which was the same size as the "Big B" (8-10's). The "Custom Special" was a 100 watt head that the bass players preferred but guitar players used them as well. You had to have freinds to be a guitar player back then. We also had Traynor columns (4-12's) for P.A. powered by one of those things you've got pictured above. (well, similar) I don't miss any of that gear a bit, but it's fun to look at. Thanks for the flashback!