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

Weight (without cord assembly): 16.5 oz.

NRR 23 dB	NOISE ATTENUATION DATA - MODELS H10-13 series w/ Flo-Fit Gel Ear Seals
	Frequency (Hz)	125	250	500	1000	2000	3000	4000	6000	8000
	Attenuation (dB)	16.6	20.7	27.4	33.0	30.5	36.2	38.1	36.6	36.6
	Standard Deviation	2.6	2.5	2.5	2.6	3.1	3.5	3.7	3.7	3.6

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/Headset Only:	16.5 oz.

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