Helmet Recommendations - Quietest?

[Grommit]

I'm looking for a new helmet to replace my Shoei Raid II, the helmet itself is fine but I do find it very noisy. Are there any makes or models that are significantly quieter than the norm.
Alternatively does anyone know of a web site featuring comparison of noise values, similar to those highly regarded 'Sharp' safety tests

[Grommit]

Thanks very much for the responses guys, Looks like Schuberth takes a pretty convincing win.

[Grommit]

Quick update, went to get a C3 yesterday. Found it to be really uncomfortable, tried several sizes but couldn't get it to fit comfortably at all.
Whilst I was there tried on a few others and discovered I've got a Shoie/Arai shaped head, definitely not a Schuberth/AGV shaped one.
Oh well back to the drawing board, just glad I didn't buy one off t'internet.