Phono stage hum at midpoint on volume control.


I’m getting considerable hum on my phono stage when I turn it up around 50-60 on the volume control. When I disconnect the phono rca’s from the phono stage it goes away.

hiendmmoe

Showing 1 response by yeti42

With the SME? How many ground connections on that table/arm. If motor and arm are both grounded and have continuity between them or if there’s no ground connection to either than that might be it.

Just starting with the obvious.