Spectacular! 3

The quality of the sound that comes out of this little jewel my bluff. After doing my little trimmings on my sound card (Sound Blaster X-Fi Titanium - Fatal1ty Professional Series), I run a small FPS to see what happens and there, I had the impression that I was in the heart of a real battlefield, it happens everywhere and we manage to locate the source of sounds with facilities. It's simple my old helmet which was a 5.1 was less accurate (with the same sound card I said).

As for listening to music, there is no surprise that the Sennheiser impeccable sound quality.

Finally, some small feature:
Weight levels is a feather 300g on the scales
No overheating of use during long ears extend party networks such
The sound adjustment button on the headset is very convenient (finished the Consignment Note in search of the adjustment control on the wire you never know or clipped)
Ditto for automatic microphone mute in the swing.

In conclusion, this is a very good product despite its high price and the fact that it may seem a little cheap in general appearance (but hey I bought it for her, I do not care that it is not polished chrome finish with LEDs that flash everywhere)

PS: I think to enjoy this helmet, the acquisition of a good sound card is required.