My old headset broke and while shopping I came across this one: Ozone Onda 3HX. It claims to be compatible with Xbox 360, PS3 and PC.
The company seems to be European and there is few reviews in English. I saw one from eTeknix and a few unboxing videos on Youtube and it seemed to be a well built headset.
I bought and liked.
If you saw 5.1 headsets and was wondering how to connect the headset to Xbox 360 and PS3, I scanned the quick start guide for you to take a look. No need to attach a Toslink cable to the soundcard. But you’ll need to use the composite cables with an adapter that comes with the headset and the Ozone Onda 3HX is not a 5.1 headset.
Check it out – Onda 3HX Quick Start Guide