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In the Forum: Audio Discussions
In the Thread: It’s mad, mad, mad... electricity.
Post Subject: Well...Posted by N-set on: 11/12/2020
...in my case the problem seems to be a GND loop *inside* my End of Life phono. Thanks to the continous help of PP Richard, I started to suspect the terrible noise I'm getting actually may be the charging voltage of the PP el caps (indeed it is 100Hz sawtooth-like with exponential tails). It is damped to GND and should normally disappear while in my phono it reappears. I plan to dismantle and examine the phono thoroughly. Not sure if that qualifies as mystical, but after hearing PP with my digital and FM, you want to sell your mother to make this unit work.
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