General Description
Color(s)	Black
# of Pieces	1
Weight	.29 ounces (8.16 grams)
Length	2.00 in
Testing Standard	MIL-STD-810E
Width	.500 in
Height	.752 in
Material(s)	High Strength ABS Plastic, Corrosion Resistant Metals
Microphone Specifications
Altitude Compensation	25,000 feet
Distortion	6% @ 114dB
Element Type	Amplified Electret with gain control
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
Compatible Headsets
Avcom	AC-200 PNR, AC-260 PNR, AC-454 PNR
David Clark	40260G-01, 40565G-01,40694G-01, H10-76
Flightcom	4DX
Rugged Radios	RA200, RA250, RA454, RA600
Sigtronics	S-20, S-20Y, S-40, S-40H, S-45, S-45H, S-68Y, S-45S, S-45Y
SoftComm	C-45-10, C-40, C-40-10, C-40-20, C-45-10, C-46
Warranty
Length	1 Year
Warranty Type	Limited Warranty
Coverage	Manufacturer will replace defected product. Coverage does not include items that have been damaged by user error.
Extended Warranty Option	None

David Clark M7A

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