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David Clark H6780-M Radio Direct Intrinsically Safe Headset - Modular

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List Price: $372.00
Marv's Price: $346.00
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David Clark H6780-M Radio Direct Intrinsically Safe Headset - Modular
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Product Description

The David Clark H6780-M Radio Direct Intrinsically Safe Modular Headset connects to the narrowband and legacy portable radios listed below with the appropriate C6700 Series Modular Adapter.

This Modular Headset provides outstanding communication clarity and is designed for ease of communication with the push-to-talk (PTT) switch located conveniently on the headset dome. The interchangeable comm cord with PTT/VOX switch is on the dome. PTT button is also on dome.

NOTE: Radio needs to be programmed or enabled with VOX for the VOX mode on the headset to work properly.  Radio's without VOX programming or feature will be 'hot mic' when the headset is in VOX mode.

The David Clark H6780-M Headset is also Intrinsically Safe (IS) and carry FM Approval for those areas that require Intrinsic Safety ratings, while providing the same rugged durability and comfort afforded by all David Clark Company headsets. Ideal for oil rigs and gas refineries, chemical and paper plants―virtually any potentially explosive industrial or manufacturing environment.

Key Features:

  • Requires the appropriate C6700 Series Modular Radio Adapter to connect to your Radio!
  • Rated Intrinsically Safe with FM Approval (Approved to IS / CSA / ATEX / IECex standards)
  • David Clark rugged durability and reliability
  • Certified NRR: 23 dB (noise attenuation)
  • PTT button conveniently located on headset ear dome
  • Undercut, Comfort Gel/Foam Ear Seals for maximum comfort
  • Marine-grade, stainless steel hardware and rugged construction
  • M-77 Electret Noise-Cancelling, water-resistant microphone
  • Water-resistant mic protector held securely in place with zip-tie windscreen cover
  • Wear with or without hard hats and helmets
  • Improved 20-20 kHz earphone
  • New Stronger Over-Molded Boom Assembly
  • Behind-the Head, dual ear style – wear with or without hard hats or helmets
  • Quality components and rugged construction
  • 1-Year Warranty
  • IP 68 rated PTT Button on the ear cup with rubber cover to protect from sand in fracking operations.

Modular Radio Connections:

Requires the appropriate C6700 Series Modular Radio Adapter (see "Related Products" at right)

Noise Attenuation Data:


 23 dB 

 Frequency (Hz)  125 250 500 1000 2000 3150 4000 6300 8000
 Attenuation (dB)  16.6 20.7 27.4 33.0 30.5 36.2 38.1 36.6 36.6
 Standard Deviation  2.6 2.5 2.5 2.6 3.1 3.5 3.7 3.6 4.1

Other Information

Part # 40416G-61
Model # H6780-M
Manufacturer David Clark
Warranty 1 Year

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