I have a ground loop problem I'm having a hard time getting rid of. I'm almost certain it's a ground loop as I can get rid of it by lifting the ground on my Dacmagic 100. Since my Gungnir doesn't have this option, I'm trying to find a more permanent solution. What I dont understand though, is how can I have aground loop if all my devices are connected to the same power strip? I first thought the problem was my PC so I tried using an optical cable from my TV and the problem persisted. Here's my intended setup: Windows 10 laptop > Schiit Gungnir > Jolida 302CRC (using SE) and Mjolnir 2 (using balanced). What's even weirded is that I tried using the XLR input on my 302CRC directly from the Gungnir's balanced output and that it didn't fix the problem (either the 302 isin't really balanced or I'm not correctly understanding the concept of a ground loop)... I don't think the amp is faulty since, as I previously mentioned, lifting the ground on the Dacmagic 100 (or using my phone as a source) fixes the noise problem. Thanks your help!