Z5500 and Omega Claro Halo. Possible to use?

Hi. I currently have z5500 and yesterday I ordered ath-m50 headphone.

Now I am trying to buy a soundcard that can offer better sound quality over my x-fi extrememusic.

I was determined to purchase Omega Claro halo but it seems like it doesnt have a subwoofer jack.

I do hear customer reviews saying some people are running z5500 and omega claro halo at the same time.



Right now I use 3 jacks from z5500 and plugs it into my in/out/subwoofer section of my x-fi card.

So how does it work for HT Omega claro Halo in order for me to use it with z5500? ? Do I need to buy a special connectors?