Hi everyone. I had a Sound Blaster Z card paired to an AKG q701. I wasn't too impressed with the positional acuity and the sound quality of this setup in games like BF4. I have a budget of $225. What is the best way to get the most out of these headphones, primarily for gaming on Battle Field 4? If it can do music and movies well, that is great, but I need this to be primarily for gaming. I'm open to any sound card or DAC/AMP that meets my criteria of being under $225.