Aviation Microphone (Replace M-7A)

Information:

• Model: 5720-CA
• Noise Cancelling (Min 15dB Max 25dB)
• Replacement for David Clark M-7/DC or David Clark M4
• NSN: 5965-01-424-2939

This microphone fits on wire boom headsets.

The 5720-CA microphone is a direct replacement for the M-7A aviation microphone.

This is a capacitor type microphone designed for use on a headband type headset or in use in a pressure type oxygen mask. The microphone is not waterproof and is intended to provide audio communications under high noise conditions found general aviation aircraft.

The microphone is designed and constructed from quality durable high strength ABS plastic as well as corrosion resistant metals meeting or exceeding the environmental, durability and interchangeability requirements of RTCA/DO-214. (Not Certified)
 

Options:

You can add a 1-3 small windscreens to your order at a discounted price!

Baseline Performance Characteristics:

Color: Lusterless Black
Weight: Approximately 4.5 to 6.0 grams
Impedance: 150 ohms +/- 20 ohms
Distortion: 6% @ 114dB
Frequency response: 100Hz to 10,000Hz
Sensitivity at ground level: 86dB- 98dB @ 1.0 kHz/94dB input
Temperature range: -55C to +85C
Noise canceling: Min 15dB Max 25dB
Altitude compensation: 25,000ft
Supply voltage: 9-28V dc

For additional product specifications or more information, please click Contact Us under the Information Tab to the left.

Cross Reference Part Numbers:

• Acousticom - 5720-CA
• David Clark - 09168P-33 - M-7A - M4
• Pilot Store - 5642
• Gentex - 5060-4
• Gentex - P/N N100914-02