Today, 10:55 AM
You could start from Grounding the wiper of the Volume Pot, and see if the hum goes away.
Trace it form there, if it goes away.
If it does not, start looking at your output amp stage and its power.
Trace it form there, if it goes away.
If it does not, start looking at your output amp stage and its power.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.