Thread: Hum pickup on inter-stage coupling transformer
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Old 21st May 2020, 12:24 am   #15
JohnBG8JMB
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Join Date: May 2006
Location: Poole, Dorset, UK.
Posts: 130
Default Re: Hum pickup on inter-stage coupling transformer
I'm sure you've done this, but is the audio wired in screened cable, with due attendance to ground loops?

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John
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