When I move my mouse around, scroll, etc. an annoying clicking/buzzing (not a 60 cycle hum) that occurs through my powered speakers (KRK Monitors). Really - it's horribly annoying and not at all ...

3.5mmオーディオジャックのノイズを除去するグランドループアイソレーターGI-L1（URL：https://amzn.to/2ybYpig)の20%オフセールを ...

I'm trying to figure out a way to deal with a ground loop problem I have at home, this is 60hz mains hum that comes out of speakers, even when nothing is connected to the device besides power cable. I ...