I have a helmet speaker set up consisting of:
-
Schuberth C3 Helmet
-
Tork X2 Stereo Motorcycle Helmet Speakers
-
Cowon D2+
- Foam ear plugs
It's a good setup, I think. I wanted volume and clarity which could cut through the earplugs and the wind noise on the road. The X2 speakers are about maxed out with the mega powerful amp in the Cowon MP3 player but it works well enough for me. In hindsight, I should have gone with the top of the line model but perhaps next winter or something when I have nothing better to do