Wow you guys are 2 cool. thanks for the advice. I like the 2x12 idea. I found a 1960B 4x12 on Craigslist for $350 but doubt its still available.
the 601 is already a bit too inconvenient to move so adding a cabinet won't bother me. I'll start looking around.
"Greenbacks" have what real P/N when looking around?
Cheers,
Kevin
P.S. I'll try to attach a pic of my babies. I've spent the last year making my own guitars, starting of course with the Frank and recently the EBMM. Currently it's the only area that I can reciprocate knowledge...