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David 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, it’s a drop-in replacement that restores high-performance audio with reliable OEM quality.
Key Features
Genuine OEM Microphone: Direct from David Clark for guaranteed quality and compatibility.
Advanced Electret Design: Optimized for clear, intelligible voice communication.
Noise-Cancelling Performance: Filters out background noise in cockpit environments.
Low Current Draw: Efficient power usage for battery-powered systems.
Function: Voice transmission for aviation headsets
Compatibility: Select David Clark headset models
Brand: David Clark
Ideal For
Perfect for aviation headset maintenance, pilot communications, and technicians replacing worn or degraded microphones on compatible David Clark headsets.
