ground noise

My setup is PC with KEF LSX II. My Asrock motherboard is very noisy, I've tried many things but ultimately the only solution seems to be optical connection, which my motherboard lacks. I've found a few USB to Optical adapters, and I would like your opinions on which one to get. DoukAudio...

I'm hearing ground noise from my PC source. It's a custom tower PC, which through a Apple Type-C to 3.5 mm, connects to a Schiit Asgard 3 which powers my HE-4XX headphones. Noise is source-agnostic, connecting to mobile devices removes the noise completely. While PC headphone out, or USB ports...

Hi all, After adding the SHD to my audio chain there is audible hum and hiss coming through the speakers. I added an audio file (no pun intended) so you can hear for yourself: Link to audio Previously I had another DAC without grounding that didn’t seem to add noticeable noise through my...

Maybe someone can help me out here with a technical problem. I am having a buzzing noise (maybe 120hz) coming out of my BMR tweeter and I figured out it is caused by a ground loop. I finally pinpointed it to my TV, by connecting a ground lift the the power cord which eliminated the the buzzing...

Maybe someone can help me out here with a technical problem. I am having a buzzing noise (maybe 120hz) coming out of my BMR tweeter and I figured out it is caused by a ground loop. I finally pinpointed it to my TV, by connecting a ground lift the the power cord which eliminated the the buzzing...