Not sure if it is too late to chime in. I use the following setup:
- Cans: Grado SR325is (newer model is the Grado SR325e http://www.4ourears.net/SR325_p/4e-sr325e.htm). Here is What HI-FI's review: https://www.whathifi.com/grado/sr325e/review
- Schiit Audio: Modi 2 DAC...
Just built a new rig, and would love to boost it even more with this beast of a card! It also has better performance than the 590 from the green camp at this current time. And of course you can't go wrong with XFX as a manufacturer!