Rushing sound in one channel [resolved]

jim campbell · 2698

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Offline jim campbell

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on: February 27, 2022, 07:06:49 AM
I have a Seduction with C4S upgrade. There is a rushing sound with a periodic thumping in one channel. It still passes audio. Switching tubes has no effect. I have reheated all the joints on the C4S board, the socket of the offending channel, and the other end of the components connected to that socket. A1 measures 94.7V and A6 measures 83.3V. Any ideas?
Thanks
« Last Edit: February 27, 2022, 09:40:59 AM by Paul Birkeland »



Offline Paul Birkeland

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Reply #1 on: February 27, 2022, 07:12:05 AM
Do you have any wireless devices close by?

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man


Offline jim campbell

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Reply #2 on: February 27, 2022, 09:34:17 AM
Yes.  Hahaha. I should have posted hear first. Fixed.
Thanks