Power & Grounding

Power distro, grounding, hum, buzz, and the noise your rig makes when nobody is playing.

Power & Grounding

The buzz is coming from inside the rig

Ground loops, leakage current, and the pin 1 problem: why systems hum, why the ground pin is innocent, and how to get a quiet rig without electrocuting anybody.

Power & Grounding

Where hum actually comes from

Power distro, grounds, and the sixty-cycle tax. A field guide to the noise your rig makes when nobody is playing.