Peavey classic 50 dating
Many different types of noises can come from tubes, none of which could be visually determined.
You can catch his podcasts at or email him at [email protected]
This may be a larger task than most players are capable of and servicing tube amps should not be undertaken by anyone unfamiliar with the hazards, so find an experienced service technician to perform this kind of work.
Regarding your question of such a technician in Central Illinois, I personally do not know anyone in that area.
It doesn’t affect the amped signal, but is in the background.
Sort of like a spacey, swishing hum from a bad ground.