Hey I just bought the 990's pro 250ohm and i didnt have a soundcard, so my mom made me buy any shit soundcard, in case, a $55 Creative Blaster X fi Xtreme Audio. I would like to know if with this card i'll be able to get my Headphones full potencial or i'll have to buy anotherone. What about the Fioo? What is it for? Sorry guys im a newbie in theese things, i apreciate any ansewrs and suggestions of what I have to do to get a good audio for gaming and listening to music with my Headphones. In the moment O can't spend more money in anything, but in the future i'll. Thanks again!