(adsbygoogle = window.adsbygoogle || []).push({}); I've only just this week got a xbox 250gb slim and was wondering how I can set up my turtle beach px21's, with my hdmi setup, On ps3 it was simple.

This is my setup at the moment:

Sony bravia 40" for display. - using hdmi cable from xbox
Sony home cinema for audio - its using a optical cable from xbox.

So how can I do this? Will I need to buy anything?

Thanks

all you needed to do was plug in the cables that came with the headset to the audio out on the back of the TV then plug in your USB and your done thats how my PX21's are set up on the same and when there is no power on the headset sounds goes through whatever you want