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- Super Soft, Double Foam Head Pad
- New Comfort gel, undercut ear seals
- Certified Noise Reduction Rating - 23 dB
- Reduced headband force
- Universal Flex Boom for perfect microphone
placement
- Exclusive M-7A, the most advanced
noise-cancelling
microphone available
- Low-profile volume control knob with detent
settings
- Molded cord assembly made to exceptional pull
and flex
standards
- 5-year Guarantee
- FAA TSO Approved C57 Cat. B and C58a
- Exceeds RTCA/DO-214 Standards
Technical
Specifications:
- Earphone Type: Dynamic Noise-Canceling
- Mic: M-7A Amplified Electret
- Earphone Impedance: 150 ohms(300 each; wired in
parallel)
- Mic Impedance: 50 ohms +/- 20%
- Earphone Sensitivity:
90 dB SPL on flat plate coupler, re 1mW input @ 1KHz
- Mic Sensitivity: 400mV RMS ±6dB into
150 ohm load @
1kHz for 114dB SPL input
- Earphone Frequency Response: 200-5,500 Hz
- Mic Freq Response:
300Hz--3.5KHz per RTCA DO 214
- Earphone Plug: PJ-055 (.25" phone plug)
- Mic Plug: PJ-068 (.206" phone plug)
- Boom Type: Universal Flex
- Cord: 5 ft.Straight
- Headpad/Hardware: Super-Soft, Double-Foam
Headpad, Lightweight
Hardware
- Weight (without cord assembly): 16.5 oz.
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