I've asked four questions now so I'm out of hints. Excuse this question for it's vagueness... Why the hell is my sound card emitting this high pitched squeal when I run it through a mixer with a USB ...
Hey all, I've been getting this noise out of my set top box, desktop and laptop audio outs into my mixer. I've also tried using usb soundcards out ($5 from ebay) and they don't eliminate the problem. ...
Can anyone recommend a good technique on microphone grounding and elimination of 50 Hz noise? Update This is a simple headphone mic. When I touch mic's body the noise is decreased significally.