So... Schiit Bifrost Uber ... I let music play for hour just on headphone stand after installation and since it started playing I noticed there was something different even tho I didn't have headphones on my head. My audio language skills are poor but I'll try to pass my feelings I would rate this upgrade as very noticable, absolutely worth 70$ and 60 minutes of work. Main things I noticed after 2 hours of listening (with my main rig @ signature): - Soundstage got bigger ! Which is awesome for LCD2.2 - Upper frequency range, I would say from upper mids to highs opened up got more pronounced. - Overall resolution went up, not sure it's connected with this but bass is more "refined/controlled" now to my ears. If I should sum up shortly how Schiit Bifrost Uber - Schiit Lyr - Audeze LCD2.2 sound ... it would be In-fu***ng-sane . So in love with this, I believe I found my endgame setup.