Helmet Attachment for Headset

Helmet Attachment for Headset allows for low cost Pilot Head set to be mounted on a low cost helmet. simular off the shelf products cost $600 les head set to $1400 with headset.
this can be built with an ANR headset for less than $300 or $150 with standard headset. ASA Airclassics stile headset.
mirror one for best results