Need suggestions on a good soundcard for my Klipsch 4.1's

[CaptainBill]

I just bought myself a set of these!! Can't wait until they get here! Now I need suggestions for a good soundcard to use with them (currently using onboard and just won't cut it). I would like to keep it fairly affordable but all suggestions are welcome. THanks

 

[xXgambitXx]

Turtle Beach Santa Cruz for music
Audigy for gaming.

that's all i got