Of all the annoyances that afflict any audio/video home theatre or straightforward music setting up, the notorious “ground loop” could well be the most challenging and persistent one to find and get rid of.

Of all the annoyances that afflict any audio/video home theatre or straightforward music setting up, the notorious “ground loop” could well be the most challenging and persistent one to find and get rid of. A “ground loop” try as a result of the difference in electric potential at different grounding details in an audio/video system. […]