I still rock a Creative Soundblaster Titanium HD that retailed for 200 bucks in 2012.
It still sounds phenomenal even though it's no longer supported by Creative.
I do have a Beyerdynamic DT 990 600Ohm but not for PC audio.
I use those Headphones for Vinyl and CD'S.
Intel 10600K,Nvidia RTX 3070(ZOTAC Twin Edge),MSI MPG 490 Gaming Edge, Corsair Vengeance 16GB 3200MHZ,LG 27GL850-B.