David Clark M-77/DC Microphone – Electret Noise-Cancelling Mic Replacement (09168P-57 / 09168P-43) passenger aviation headset leading to reduced comfort and

leading to reduced comfort and audio quality

SUPPLIER/PUBLISHER:  Squatch Metalworks

Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm

Cleveland 40-76C Wheel Assembly

OEM recessed ear dome for the microphone side of compatible David Clark headsets

David Clark M-77/DC Microphone – Electret Noise-Cancelling Mic Replacement (09168P-57 / 09168P-43) passenger aviation headset leading to reduced comfort andDavid Clark M 77 DC Microphone Electret Mic Replacement (09168P 57 09168P 43) Overview The David Clark M 77 DC Microphone (09168P 57) is an OEM replacement electret microphone designed for use with various David Clark headset models. Engineered to deliver clear, crisp voice transmission in aviation communication environments, this mic provides low current draw and superior noise cancelling capability. Previously known under part number 09168P 43, its