@larsman PS Audio BHK preamp. I probably could improve their performance with a specialized HP amp, but I far prefer to listen without HP. I have invested enough in a non starter… for me… if for no other reason than the negative effect on tinnitus.There are better headphones, but there also are better speakers. I think I have an apples to apples comparison.
BTW, I use my high quality hearing aids for all listening. Thanks.

