Hey guys, I'm looking to upgrade my audio options after Grief praised dedicated sound cards in the Steam thread. I'm using Beyerdynamic DT770 headphones, 80 ohms version. Should I be looking for a card, or will this suffice? If I could avoid having to put more stuff in my PC, I'd be willing to take a small hit in quality. If it's a major difference, I'd just suck it up and buy a sound card.