some of mics are dynamic but i'm also using an at 4060 which is a tube condenser and it's dead quiet. no mains or transformers near my cables and i've tried multiple outlets in the house with no success. what kind of filter would you suggest?
i just moved into an older house and just one of my microphones is picking up 60 cycle hum. it's a tube condenser mic built by scott hampton and it's of the highest quality.
none of my other mics are picking up any 60 cycle hum. i just purchased an eb tech hum eliminator and it did not...