tamtamstudio
Well-known member
thank you very much..
the ripple is 0,77V
is it correct?
CJ said:#1 culprit is heater noise
#2 would be xfmr location
#3 would be ground loop between source and amp and output listening device (headphone amp or stereo amp and speaks
#4 would be inadequate filtering-but if you followed the schemo, this is a non issue
#5 would be excessive lead length and location on input wiring.
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