Bought a used one here, took delivery last week. Sounds great, but every time I turn it off, it "farts".
When I turn it back on it's fine and sounds great even "maxed out". And gigged it Saturday night and my usually fussy guitarists loved the sound.
Contacted previous owner and Phil Jones, but had no replies. Anyone other briefcase owners had the same noise?
Also I've taken the front grill off today to give it a bit of a clean as it looked a bit grubby, and noticed there's dried mud on the speakers....any ideas of how best to clean that off??
Thanks,
John