How loud is the noise and how close do you have to get your ear to hear it?
A/C noise
I recently aquired a levinson 38 and upon powering it up I can hear a/c noise which is not prevalent in my other pre-amps...my question is: 1.is this normal for this make/model 2.is this a ground loop problem or 3. does it have a bad cap? It is on a dedicated circuit but is running through a monster hts5100.Thanks.
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