So my left ear hears better then my right ear. I have got solved this by dropping the left channel volume in windows to 90% and this seems to even it up. However if you use something like WASAPI this ignores windows balance controls necessitating using your player's balance control. I wanted a hardware device to do this that would take software out of the picture. I did some googling and found this cheap thing on Amazon: https://www.amazon.com/gp/product/B0002J226O/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 Only $9. The reviews are all over the place. It got here today. I set windows back to the default, and ran that through the left RCA of my Modi Multibit -> Asgard 2. I turned the volume all the way up on my Asgard 2 and dead silence. No audible anything. Listened to some music and I hear nothing cept my louder left ear I am used too at this point. I slowly turned the volume pot down on that thing till my soundstage was in the center of my head instead of off to the left. Not a bad little thing for $9. Does as advertised.