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David Clark Model DC‑87 Dynamic Noise‑Canceling Mic | P/N 09168P‑88
OEM dynamic microphone for military-grade aviation headsets. The DC‑87 delivers crisp, clear voice transmission and is a direct replacement for the M‑87/AIC microphone.
Low Impedance (5 Ohm) – Optimized for military communication systems
Noise-Canceling Design – Filters out background noise for clear transmission
Moving Coil Dynamic Element – No DC bias required, reliable analog signal
Close-Talk Operation – Designed for use within 1/8″ of lips for best signal-to-noise ratio
Direct Replacement – Replaces M‑87/AIC microphones in compatible systems
The David Clark Model DC‑87 Microphone (P/N 09168P‑88) is a high-performance dynamic microphone designed specifically for military low-impedance (5 ohm) applications. Engineered with a noise-canceling moving coil element, it ensures clean, reliable voice communication in high-noise environments. This model is a direct OEM replacement for M‑87/AIC microphones, commonly used in military aviation and ground crew communications. The DC‑87 operates without requiring DC bias voltage and is optimized for close-talk use within 1/8″ of the lips.
Great price. Prefer a hard copy...but printing from FAA website is not practical or what I was looking for. This periodical is perfect to replace my 15+ year old version. Love that Pilot Head Quarters had it on sale.