The David Clark H6040 Headset for Hard Hats is a ruggedly-constructed behind-the-head style dual muff headset. Designed for use under hard hats and other protective headgear, this headset features a noise-shielded M-77 electret microphone on a flex boom for easy, precise placement. This headset also features a 30" straight cord and foam-filled ear seals for comfortable wear.
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Noise Attenuation Data - Frequency...
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(Hz)
125
250
500
1000
2000
3150
4000
6300
8000
Related Material
David Clark H6040 Headset Parts List
David Clark H6000 Series Brochure
The David Clark H6040 Headset for Hard Hats requires a radio adapter specific to your radio.
Noise Attenuation Data - Attenuation (dB)
14.1
21.9
29.4
32
29.7
35.2
36.2
38.1
37.4
Noise Attenuation Data - Standard Deviation
2.5
2.5
3
2.7
2.2
1.7
2.5
2.9
2.8
Contact
us
today for a free consultation!David Clark H6040 Headset Parts ListDavid Clark H6000 Series Brochure
