Hi all,
Please excuse the odd thread title. I have a Peavey T-Max from around 2000. Just before the first lockdown, the amp made a low rumbling sound when switched on, kind of like static-y thunder noises. No signal would pass through and preamp/volume settings didn't make any difference. After switching off and on over a period of time, it never worked right and always made the same noise.
Fast forward a few weeks, I had a tech look at it who said he could find nothing wrong with