I am experiencing the dreaded "ground hum" in my subwoofer connected to my home theater system. Unfortunately, because of placement, I am not able to do some of the typical fixes (plugging it in to ...

In the world of professional recording and live sound, any persistent hiss, buzz, or thump that bleeds from the headphones or monitor speakers into the final mix can be demoralizing. Ground‑loop hum ...

To maximize the quality of your audio when you’re producing a live event, it’s important to assess your signal carefully all the way through the chain, as I discussed in my May/June 2015 article How ...

Recently replaced the old HTPC with a new one, a Zotac Zbox. As soon as I turn on the new one, with the HDMI connected to the receiver (Onkyo 606, used with the old setup), I get a nasty hum in ...