Hello, I am currently using Sennheiser Game Zeros. For the last 4 or 5 months or so I have had the Gamer Zeros without a soundcard or external DAC. My current MOBO is a ASUS P8H67-M PRO , and I hate its onboard audio, i feel as though i am not receiving a lot of bass and power to my headset currently. I would vastly prefer an external DAC to a sound card but am willing to consider either. What would be a good external DAC that is compatible with this headset/ what would you guys recommend? I've been debating what to get for the last couple months.