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by weirdotis
Sat Jan 01, 2011 10:51 pm
Forum: Technical Discussion
Topic: Bassman Hum Problem
Replies: 4
Views: 1883

Bassman Hum Problem

Hi guys... I have a 67 Bassman (AB165) that is experiencing a lot of 60 cycle hum. I replaced all the filter caps today and it is still doing it. I am at a loss as to why this is happening... could it be the diodes? Thanks in advance.