Hook iPod/Mac to surround sound.

Sorry if its in the wrong friend but its just a quickie i think :/
I have had surround sound in my room but hardly use it and am wanting to hook ive my macbook or my ipod up so they will get more use.
any ideas on how I could do this?
thanks

http://www.hmv.co.uk/hmvweb/displayProductDetails.do?ctx=280;-1;-1;-1&sku=529674
What about this

Unless you are picky about your sound like a professional audio engineer, the item you linked to should do the job well.

Thanks that will be fine.