Excellent grooved gel/foam filled ear seals. Made to DCCI standards and very comfortable. Excellent alternative/replacement ear seals for most of the David Clark aviation, ground support, two-way, and vehicle intercom headsets.
(Matches David Clark M-4 or equivalent) This mic has noise reduction ratio: 10 to 1, up to 1 KZ. Hermetically sealed. Amp: 1X10-3. Front to back ratio. Color: black
40880G-01 Headset Adapter allows a low impedance (Military Type), single plug, headset to be used in a general aviation aircraft. U92 A/U socket to M642/4-1 (PJ055) and M642/5-1 (PJ068)
This Electret Microphone is a noise canceling type designed to operate in place of carbon and amplified dynamic microphones. It will not operate in circuits that do not supply a DC bias voltage.
The X11's unamplified electret microphone is an M77, noise cancelling microphone. It will operate only in circuits that supply an appropriate D.C. bias voltage through the proper range of DC biasing resistances.
Accepts 6 AA batteries.The protective cover keeps battery terminals from accidental contact with conducting surfaces while stored. Having a Spare Battery Cartridge, loaded and ready, will minimize time without electronic noise cancellation when batteries drain.
New Comfort-Gel ear seals with patented undercut design have 60% more surface area in contact with your head, are 26% lighter and allow 30% more interior room for your ears for quieter, more comfortable flights.
Avionics - Headset Accessories - David Clark
