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David Clark Flex Expo Boom Sub‑Assembly | P/N 18688G‑05
OEM replacement boom for David Clark Expo-style headsets. This flexible boom sub-assembly restores microphone positioning and functionality with aviation-grade durability.
OEM-Grade Replacement – Designed specifically for David Clark Expo-style headset models
Flexible Boom Arm – Easily adjustable for precise mic positioning
Swivel Mic Mount – Compatible with electret and noise-canceling mic capsules
Internal Cable Routing – Conceals and protects microphone wiring
Durable and Long-Lasting – Built to endure frequent use in cockpit environments
Made in the USA – Manufactured to David Clark's aviation quality standards
The David Clark Flex Expo Boom Sub‑Assembly (P/N 18688G‑05) is a genuine factory replacement for Expo-style aviation headsets. It features a rugged, flexible boom arm for adjustable mic positioning and a swivel mount compatible with a range of David Clark microphone capsules. Internal wire routing protects the mic cable, ensuring long-term durability and clean aesthetics. This USA-made part is ideal for headset repairs or upgrades in professional aviation and communication applications.
Technical Specifications
Part Number: 18688G‑05
Compatible Models: David Clark Expo-style headsets
Boom Type: Flexible arm with internal mic wire channel
Mic Mount: Swivel mount, compatible with electret and noise-canceling mics
Ordering was easy. Spoke with a professional and friendly person.
Shipping was fast only two days.
Used the product on a boat outboard motor and bracket.
Excellent primer for bare aluminum.
Couldn’t have gone better from ordering to product results.
Thank you!
I built this kit as a teenager most of 55 years ago. The kit is essentially the same, but now they’re laser cut. In the past, the panels were die-cut, sometimes you get one done with a dull cutter. That took a lot of extra time, carefully re-scoring everything with a narrow Exacto blade so the pieces wouldn’t split. This kit is so crisp, it’s a joy to assemble. It’s fun seeing old reflexes come to life while assembling this baby. I only have the FW-190 from those years, but also built this one (the Hellcat), the Spitfire, Me-109, and the P-40. Good times!