[Emiloo]

Hello
As its says in title i would like to connect my dvd speakers (2 speakers and subwoofer) to my computer. Speakers are from this set - Ministry of Sound Direct
Now I'll explain how it''s wired cause it may be quite confusing. There are 3 wires connecting both speakers and subwoofer directly to the main dvd unit, but none of speakers/subwoofer is connected to each other. Also wires are separated at both ends ( - and +). Is there anyway I could connect this to my computer . Ill appreciate any ideas