Damn, if this bug isn't biting me in the backside again...ran across one in a guitar store yesterday. From the look, 1971. Pair of JBL's(they looked *newer* edition).Twin Reverb.
I like used amps, if they work just fine. This TR. is beat, but intact.
Tempted to go back and check out the JBL's for their magnet sticker...could be K's...or E's? dunno.
I appreciate the JBL sound. I have a 1980 Deluxe with a vintage OEM JBL . The sound is everything you read and hear about. The hook.