How do you compare their noise blocking capability to lets say a standard foam ear plug, which has a Db rating of 32?
The reason I ask, I'm getting some bike to bike commo gear and I might switch out their helmet speakers for earpieces. I'm afraid if I use the foam ear plugs (which work very well in eliminating road noise) I won't be able to hear the speaker output.
07 DRZ400 SM (wifeys)
16 T Sprocket
Short screen & Washers
Replaced 'P" shooter
35W halogen rear signals
RT Gold Valves
Last edited by rjsurfer; 11-12-2008 at 02:06 PM.