I don't know if any other users have this problem or not but I had trouble hearing my speakers on both my full face and half helmets. I had ear buds added to my G4 half helmet, and it helped considerably. However the guy that did this for me retired. I have since found a lady in AZ that makes a much cleaner modification by adding a 3.5 mm jack to the housing so you can directly plug a set of ear buds into it, she will also add a male plug to the existing speakers so you can also use these if you prefer. All for $40.00 including priority shipping back. I am having two sets modified, one for my full face helmet and one for my wife's helmet.
http://www.advrider.com/forums/showthread.php?t=628028here is a link to how the modification is done. If anyone is interested in this modification and would like to contact her her is her e-mail address:
eileen.kelleher@gmail.com
Nightlites
"Pride's not hard to swallow once you chew it long enough" - Hank Williams Jr.