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Re: Pulsating Hum in Preamp

Motorboating. Common enough to have its own nickname.

It could be from a grounding issue, but more likely, it's B+ rail decoupling (you need more/better).


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  • Re: Pulsating Hum in Preamp - Mahatma Kane Jeeves 11:31:08 01/24/06 (0)


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