Microphone Ground Loop Noise (Fix Guide for 60Hz Hum and Buzz)

microphone

That steady drone under your voice has a cause. It is rarely a bad microphone. In most studios, stray current travels through your audio cables because two pieces of gear disagree about where “ground” sits. To fix microphone ground loop noise, give every device one shared path to ground. Plug all studio gear into a … Read more

Microphone Interference From USB (Cause and How to Kill the Noise)

microphone

Your mic sounds clean one moment. Then a high-pitched whine, buzz, or digital ticking creeps into every call, stream, and podcast take. That noise almost always travels through your USB connection, and you can trace it. Microphone interference from USB comes from four main sources: dirty 5V power on the USB rail, packet noise from … Read more