@dbphd I believe you are in Santa Barbara. Make the 20 minute drive to Ventura, California and listen to the best headphones in the world, the RAAL Immanis, RAAL Magna, RAAL SR1b, and CA-1a. Danny Mckinney at RAAL will help you
Requisite Audio | High-End Audio For Creators & Connosouirs
You could use your Arye amp(s) with these phones. Not the headphone driver, the speaker output.
There is a guy in Santa Barbara selling the CA-1a for about $1100 it is the worse of the RAAL lineup but compared to other non-RAAL headphones very competitive. I had the CA-1a but gave it to a family member. The guy selling is saving up for the Immanis, which I may also get at the end of the year.
I use the SR1a earphones which are like 2-channel speakers, not like headphones. The Immanis, Magna, and CA-1a are like headphones.