All good suggestions. I've tried another mic, too. Same issue. When I sweep the room with the mic pointed forward, not up, only certain areas produce a buzz. This leads me to believe it's EMF or RF interference. Don't know if adding a ferrite bead to the cable would help?
I've started to get a buzz from my EV-RE20. Granted, it's not in the best location...on a mount near my edit bay. In the past, I haven't had an issue with EMI/RF noise. Lately, the buzz has been constant. I've tried moving the mic to different locations and plugging the mixer into different...