I recently tried the iGalvonic, which made my digital front end sound the best I've heard. However, I kept on getting clicks and pops several times during each song and after about an hour, I would lose USB connection altogether. I would have to restart my server and DAC. I couldn't find a solution even after contacting iFi who told me I had AC grounding issue and needed to fix that. Well, that would require me to call in an electrician and go over my AC of my entire home, which is a no go.
Am I the only one who has this issue with iGalvonic?