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Model: H3440

David Clark H3440 Headset, Dual Ear Cups
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David Clark

David Clark H3440 Headset, Dual Ear Cups

The David Clark H3440 Headset, Dual Ear Cups is a behind-the-head, dual muff headset, ideal for use under a hard hat or other protective headgear. The headset features a noise-cancelling M-7A amplified electret microphone on a flex-wire boom for "one touch" placement that rotates 200 degrees to the left or right. This headset also features rugged construction, a 36" straight cord, and contoured, undercut "Comfort-Gel" ear seals for a comfortable fit.

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Noise Attenuation Data - Frequency (Hz)
  • 125
  • 250
  • 500
  • 1000
  • 2000
  • 3150
  • 4000
  • 6300
  • 8000

Related Material

David Clark H3440 Headset Parts List
David Clark H3400 Series Feature List



The David Clark H3440 Headset, Dual Ear Cups requires a radio adapter specific to your radio. If you are unsure of the correct adapter for your equipment, please don't hesitate to contact us today.

David Clark H3440 Headset

Noise Attenuation Data - Attenuation (dB)
  • 14
  • 21.1
  • 31
  • 37.1
  • 33
  • 35.6
  • 35.6
  • 38
  • 36.5

Noise Attenuation Data - Standard Deviation
  • 2.7
  • 2.7
  • 2.8
  • 2.7
  • 3.3
  • 3.5
  • 3.2
  • 2.9
  • 3.4
The David Clark H3440 Headset, Dual Ear Cups is a behind-the-head, dual muff headset, ideal for use under a hard hat or other protective headgear. The headset features a noise-cancelling M-7A amplified electret microphone on a flex-wire boom for "one touch" placement that rotates 200 degrees to the left or right. This headset also features rugged construction, a 36" straight cord, and contoured, undercut "Comfort-Gel" ear seals for a comfortable fit. Contact us today for a...
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Contact us today for a free consultation!

David Clark H3440 Headset Parts List

David Clark H3400 Series Feature List

This product was added to our catalog on Thursday 12 May, 2022.

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