General Aviation Microphone
For helmets and headsets
M-7A aftermarket replacement
Amplified Electret
Noise Canceling
Aftermarket David Clark M-7A / 09168P-33 Replacement
Fits flex style booms. (Hinge Boom Version: 5700-CA)
Ruggedized Commercial / Military
General Description
Color(s)
Black
Includes
Microphone Only
Short Description
This is a noise cancelling aviation electret microphone.
Use
Civilian Aviation
# of Pieces
1
Testing Standard
MIL-STD-810E
Material(s)
High Strength ABS Plastic, Corrosion Resistant Metals
Microphone Specifications
Altitude Compensation
25,000 feet
Distortion
6% @ 114dB
Element Type
Amplified Electret
Frequency Response
100 Hz to 10,000 Hz
Impedance
150 ohms
Noise Cancellation
15 dB
Sensitivity at Ground Level
86dB- 98dB @ 1.0 kHz/94dB input
Supply Voltage
9-28V DC (not polarity sensitive)
Termination
U-173/U Plug
Enviromental
Immersion
0 feet
Temperature Range
-55C to +85C
Water Resistant
No
Waterproof
No