Im not sure if I have to have a special audio card or canI just get an adapter. I have an audio card but dont there is 3 prongs which are he colors Green,Black, and Orange. My Audio card only has Black,Blue,Green,and red. What do I need to get them to work? These are the speakers: http://www.logitech.com/index.cfm/products...,CONTENTID=9067
I bought these exact speakers about 5 months ago. xD It sounds like you have hi-def inputs in your audio card. Go ask at Bestbuy, that's what I did, they can hook you up quick.