crwdns2934241:0crwdne2934241:0 ifixitcom
crwdns2934249:0crwdne2934249:0:
I fixed this by (from the sound preference pane) deselecting my Bose Quite Comfort 30's from being the system default microphone, and the default sound output device, and then re-setting it as the default sound output device. This appears to have disabled the microphone and fixed the static.
crwdns2915684:0crwdne2915684:0:
open