Aircraft Spruce & Specialty Co.
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Overview
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The MicMuff® Microphone Cover lets a noise-canceling microphone do its job above 97dB. Eliminates ambient cockpit noise and noise from radios and intercom. The noisier the cockpit (warbirds, open cockpit, large engine aircraft), the more dramatic the improvement in noise reduction and clarity. The MicMuff® Microphone Cover must be used on all headsets installed in the communications system. Soft, washable leatherette cover over foam sleeve creates chamber around microphone. Cockpit noise has limited access to microphone cartridges, but voice enters easily through holes in a leatherette cover. Elasticized tie ensures it won’t blow away.
Note: Every headset microphone used in an intercom system must have the micmuff installed in order for the micmuff to be effective! The only exception is the push-to-talk intercom system. |
Specifications
MicMuff Microphone Covers fits:
Reviews
The Mic Muff significantly reduces noise and increases the ability of the mic to handle a noisy environment. It is a must in warbirds and open-cockpit aircraft.
Verified Purchase
OREGON AERO ELECTRET MICMUFF +
Verified Purchase
OREGON AERO DYNAMIC MICMUFF +
Helps with background noise in very noisy homebuilt airplane cockpit.
Verified Purchase
OREGON AERO ELECTRET MICMUFF +
I have used these products in the past and the fact that I am ordering some more speaks for itself. I also had the usual prompt service from Aircraft Spruce.
I have been using Oregon Aeros Mic Muff for a couple decades. Nothing else works in warbirds, open-cockpit aircraft, and other high-noise aircraft. New headsets always mean new orders for Mic Muffs.
All good
Work as advertised on my Zulu 3
Big improvement on the Bose a 20 flying open cockpit it’s probably as good as it’s going to get
I used these while flying a CH750 with the doors off. Helped a little bit not much.
Verified Purchase
OREGON AERO ELECTRET MICMUFF +
Q&A
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
These part numbers are exact matches respectively. We order them from Oregon Aero under these part numbers.
Yes, the electret microphone version will fit over the Bose A20 microphone.
The H10-13.4 has an electret microphone, so the correct mic cover # would be 11-10938.
For the Lightspeed Zulu, please use part # 11-10938.
Yes, P/N# 11-10938 is correct for the David Clark M-7A.
Use 11-10938 for the H10-13S.
You would want part number 11-10938 for that headset.
We recommend part # 11-10938 for the Bose X.
