Thanks all. I went deaf in my left ear a few months ago, sudden deafness syndrome, and am trying to figure out a way to listen to my Audeze LCD-5 headphones in a way to enjoy them again as when I had hearing in both ears. I’m getting closer thanks to your help. I do have some vestibule hearing that can give me the space and air for mono to work. I have a hearing aid that I use on the left with my headphones, which gives me a hint that something a little more nuanced and variable would work better than the hearing aid, which really only addresses to 7 or 8k. I’d like to handle it all thru j River rather than more gear. But, GL the y adapters sound pretty straightforward.
Jim Wallen