I plugged my Sky HD box into this a few days ago (red & white RCA to single green) and the sound is superb. I can't fault this card.

There's only one thing that would make it better and that's a SPDIF input, but I can't imagine the Sky HD box or TV would sound any better than it already does.

Defo going to get a couple more of these for Rig:2 and 3.