I am no stranger to buyers remorse, I was initially quite happy with the STX feeding my Audioengine A5s over stock headphone output but have since been kind of waning. Perhaps its because i've read and seen all your rad setups :) I've been debating as to Whether or not to just sell this and just...

Forgive my ignorance, I'm new at this game. I recently bought these for my PC, and i'm looking for a soundcard. Any suggestions?