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David Clark HBT-40 BTH Bluetooth Communication Headset

See other products by David Clark
(Not For Aircraft Use)

Availability: In stock

List Price: $385.00
Marv's Price: $375.00
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David Clark HBT-40 BTH Bluetooth Communication Headset
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Product Description

Behind the Head, Dual Ear, Bluetooth Communication Headset

The David Clark HBT-40 Aurora Bluetooth Headset is built on their best selling aviation headsets platform. Proven, reliable performance and remarkable comfort make the HBT-40 the top choice.

The David Clark Aurora Headsets are the best Industrial-Class Bluetooth Headsets on the market! These Headsets have 80 hours of talk-time and 140 hours of standby – these will stay powered longer than anything you can pair them to!


  • Rugged, marine grade steel headband and hardware
  • Larger, yet lighter, undercut, Comfort Gel, ear seals
  • BT 4.0:
    • Remembers the last device it was paired to
    • Low energy consumption
    • Backwards Compatible to older BT devices
    • Self-healing connection if you walk out of range.
  • Earcup Button:
    • Answer / Hang-up calls
    • Play / Pause music
    • Press and Hold to dial last number
  • Noise Reduction: NRR 23 db
  • Groups of workers or gamers can use these, depending on the App used.


  • Rugged, marine grade hardware
  • M-55 electret microphone for enhanced noise cancelling
  • Hybrid Flex/Wire boom for precise microphone placement
  • Bluetooth 4.0
  • RoHS Compliant
  • One-year warranty
  • Made in USA
  • USB Charging cord and wall wart included
  • FCC Approved
  • Range = 10M or approx. 30 feet
  • Battery life = 140 hours standby or 80 hours active talk/listen/streaming time
  • DC Part Number, 42021G-02

Ideal for the following Industries / uses and more:

  • Construction
  • Pro Audio Intercom Apps
  • Camera Operators
  • Industrial manufacturing
  • Leak detector / Machine Analyzers
  • Tree Service / Landscaping
  • Pro Gaming / Computer
  • Firing Ranges
  • Plant tours
  • Utility work
  • Bridge inspection
  • Warehouse
  • Packaging
  • Rock concerts
  • Sporting arenas

Other Information

Part # 42021G-02
Manufacturer David Clark
Hearing Protection Passive Noise Reduction
Stereo/Mono Stereo/Mono
Warranty 1 Year
Size Adult

Customer Reviews

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Summary of Customer Ratings & Reviews

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(Out of 1 Reviews)

Showing Reviews 1 - 1

Tri State - N.Y. N.J. Conn.
Occupation / Rating:
Senior Vibration Analyst
Great Purchase from an Outstanding Seller
  • I have purchased this David Clark headset from Marv Golden for industrial use within the power industry. It is a great headset for wireless communication and individual hearing protection. The quality of this unit is excellent and wears very comfortable. Marv's has the best pricing on the net and great to work with on each purchase.
  • Pros: Great Quality, Very Durable, Comfortable,Great Warranty,Excellent Noise Cancellation
  • Cons: None

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