here are a couple of sound cards which would all be good choices
first Asus Xonar:
Great quality product made by Asus. Asus has not really been known for sound cards but this card a very good choice
http://www.newegg.com/Product/Product.aspx?Item=N82E16829132001
Second Soundblaster Xfi series:
http://www.newegg.com/Product/Product.aspx?Item=N82E16829102024
this is just one xfi product there are a whole range of them that range from for gamers to music. you can do some searching one con of soundblaster is they tend to have unstable drivers but its the better bang for the buck.
first Asus Xonar:
Great quality product made by Asus. Asus has not really been known for sound cards but this card a very good choice
http://www.newegg.com/Product/Product.aspx?Item=N82E16829132001
Second Soundblaster Xfi series:
http://www.newegg.com/Product/Product.aspx?Item=N82E16829102024
this is just one xfi product there are a whole range of them that range from for gamers to music. you can do some searching one con of soundblaster is they tend to have unstable drivers but its the better bang for the buck.