The David Clark H7091 Headset is a single muff over-the-head style headset featuring a noise-cancelling boom microphone, perfect for use in extremely noisy environments. The headset features foam-filled ear seals and a four-chamber air-flow pillow head pad for comfortable wear. The H7091 also features a Noise Reduction Rating (NRR) of 26 dB and comes with a 36" straight cord with a U-174/U plug connect.
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Attenuation Data - Frequency (Hz)
125
250
500
1000
2000
3000
4000
6000
8000
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David Clark H7091 Headset Parts List
The David Clark H7091 Headset requires a radio adapter specific to your radio. If you are unsure of which adapter you need for your equipment, please don't hesitate to contact us for help!
Noise Attenuation Data - Attenuation (dB)
22.4
25.5
30.3
33.3
34.1
39.3
39.9
38.7
38.3
Noise Attenuation Data - Standard Deviation
3.2
3.2
3
2.2
2.5
2.6
2.4
2.5
3.5
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