cascos david clark H10-56 headset

H10-56 Helicoptero

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Precio H10-56HXL ANR:
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Certified Noise reduction rating - 27db

Flo-Fit gel ear seals

Coil Cord (5') with U-174/U Plug

M-101 Amplified Dynamic microphone

Conforms to MIL-M-27291A

Hinged Wire Boom

NSN 5965-01-330-4042

NOISE-ATTENUATION DATA

Frequency (Hz)	125	250	500	1000	2000	3150	4000	6300	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