Model H10-66XL

Dual impedance headset with ENC technology...
ideal for fleet operation.

	Soft foam-filled headpad and form-fitting ear seals
	Increased attenuation with ENC activated
	Patented flex/wire boom with M-101 Dynamic Microphone
	Volume control with detent settings adjusts to preferred listening level.

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Backed by our 5-Year Guarantee and our exceptional customer service policy.

Quality-made in the U.S.A.

DATA FOR PASSIVE ATTENUATION ONLY:

NRR 27 dB	NOISE ATTENUATION DATA - MODEL H10-66
	Frequency (Hz)	125	250	500	1000	2000	3000	4000	6000	8000
	Attenuation (dB)	17.6	25.0	30.9	33.9	36.9	38.4	39.0	37.7	35.7
	Standard Deviation	1.9	3.0	2.2	1.3	1.5	2.1	2.1	2.5	2.2