New Sound which one?

[P.Dhillon]

I'm looking to buy one of these cards for my new pc sound system i brought
(Corsair Gaming Audio Series SP2500)

Which one of these cards will suit those speakers)

1. http://www.overclockers.co.uk/showproduct.php?prodid=SC-001-AS&groupid=701&catid=11&subcat=

2.http://www.overclockers.co.uk/showproduct.php?prodid=SC-005-AS&groupid=701&catid=11&subcat=

3.http://www.overclockers.co.uk/showproduct.php?prodid=SC-008-AS&groupid=701&catid=11&subcat=

I dont use headphone either

Any advice would be great