This collection of Grado headphone modifications comes from posts by Skippy, Beagle, TimD, Voyager, Neruda, Chych and Squirt in the HeadWize forums and from Kevin Gilmore's Pure Class A Dynamic Headphone Amplifier project.
Authored by
at
, Added: 10 Sep 2007
http://headwize.com/projects/showfile.php?file=grado_prj.htm
