Join Date: Jun 2008
Location: New York, NY, USA
I have found the most critical factor in hearing at speed is......the location of the speakers in the helmet shell as it relates to your ear holes. Try moving them a bit and maybe even padding them out with foam bits to get them real close, it really makes a difference.
2008 K1200GT, Custom Paint, Vivid Black, Aeroflow WS & Aeroguards, Givi E52 Maxia Topcase w/AdMore Lighting, Zumo 660, Suburban Footpeg Lowering, Sargent Seat
2009 R1200GS Adventure, Magnesium Grey/Black, Adventure Cases, Zumo 660, Touratech Unobtanium Accessories
1974 Norton Commando 850 Soon to be a restoration project