David Clark M-7/DC Electret Microphone for Wire Boom Headsets | 09168P-31 OBO The contoured design forms a

The contoured design forms a snug

it’s an ideal headset for professional and private helicopter operations

and private operations

Double-Thick Silicone Gel Ear Seal provide high noise reduction while sitting comfortable around the ears

David Clark M-7/DC Electret Microphone for Wire Boom Headsets | 09168P-31 OBO The contoured design forms aDavid Clark M 7 DC Electret Noise Cancelling Microphone 09168P 31 The David Clark M 7 DC is an OEM electret microphone designed for aviation headsets using wire booms. It replaces carbon and amplified dynamic mics, delivering clear, reliable voice transmission with effective noise cancellation in high noise environments. Key Features & Benefits Noise cancelling electret element Reduces ambient cockpit noise for clearer voice communication. Replaces