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David Clark DC ONE-XH Helicopter ANR Headset

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David Clark DC ONE-XH Helicopter ANR Headset
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Product Description

The David Clark DC ONE-XH Helicopter Headset features a U/174U Plug and Hybrid ENC / ANR technology with Bluetooth wireless and advanced comfort features.

This Headset uses a Single Helicopter Plug. It will not work in a standard two-plug panel without an adapter.

From the moment you put it on, you’ll notice the difference. The feel of plush, leatherette ear seals that enclose your ears in comfort. The soft, vented head pad uses "Outlast" fabric that actually absorbs heat buildup to keep you cool during long flights.

The advanced, Hybrid Electronic Noise Cancellation technology that delivers extraordinary ANR performance. The rugged, yet lightweight alloy suspension system with adjustable headband and swivel hinge stirrups to ensure a personalized fit. And Bluetooth technology for all your smart devices. It’s the one headset that has it all – the ONE for you.


  • 5-foot extended coil cord with U-174/U plug M-55 electret microphone with enhanced noise-cancelling
  • Hybrid Electronic Noise Cancellation with advanced feed-forward and feed-back technology provides best-in-class active noise reduction
  • Digital Signal Processing (DSP) ensures high-fidelity audio for superior communications and music listening
  • Bluetooth® wireless technology provides seamless integration for connecting to cell phones, MP3, tablets or other smart devices
  • Stereo/mono switch ─ compatible with all aircraft audio panel configurations
  • Rugged yet lightweight alloy headband and suspension system is adjustable for personalized fit
  • Low profile, Outlast® fabric head pad with vented design absorbs excess heat to keep you cool and eliminates 'hot spots'
  • Over-the-ear, leatherette ear seals with slow recovery foam cradle the ears in comfort and provide a snug, secure seal
  • Compact, in-line control module with backlit, touch-key user interface controls On/Off, Bluetooth® wireless technology and volume control
  • Control module powered by two (2) AA batteries for up to 50 hours of use
  • Collapsible, folding design for compact storage in David Clark headset bag (included)
  • "Dark Mode" to turn off LEDs on Battery Box for night flying
  • Weight (without cord assembly) 12.3 oz.
  • FAA TSO-C139a Approved
  • Five-year warranty and 30-Day, money back guarantee, backed by industry leading customer service
  • DC Part Number 43102G-06


  • ONE-XH Headset
  • David Clark Headset Bag
  • Belt Clip

Frequently Asked Questions:

Can I use the Bluetooth Wireless Technology to talk on my phone and listen to music?
The Bluetooth feature allows you to make and receive phone calls as well as listen to your favorite music when paired with cell phones, MP3, tablets or other Bluetooth compatible devices.

  • When receiving or transmitting, music will mute. When transmission is completed music volume will gradually return to previously set level. Cell phone communications will not mute.
  • When using a Bluetooth® compatible device volume adjustment is done on the device itself not by the headset volume controls.
  • With Bluetooth® Wireless Technology no adapter cords are required with compatible devices.

What is the noise cancellation performance of DC ONE-X Series headsets?
The DC ONE-XH Headset has passive attenuation and exceptional electronic noise cancellation (30 dB @ 150Hz) through the range of 20Hz-1KHz, for outstanding ANR performance.

Is the noise cancellation performance of DC ONE-X Series headsets (active) sufficient for use in my aircraft?
The DC ONE-X Series headsets have been verified through extensive flight testing in both turboprop and jet aircraft for General and Commercial Aviation applications.

What will happen if I lose battery power?
An important feature of the DC ONE-X Series is true "fail-safe" operation. No interruption of communication can result from failure of the ENC system or its power source. (Note: Cell Phone, Music and Auxiliary input devices will not operate without battery power).

How much does the DC ONE-XP headset weigh?
The DC ONE-XH weighs just 12.3 ounces.

Feature Details:

Hybrid ENC Technology
Provides best-in-class active noise reduction with leading-edge ‘feed-forward’ and ‘feed-back’ technology. External microphone on dome picks up noise from the outside, before reaching the ear canal for superior noise attenuation.

Control Module Features
Compact, lightweight multi-function control module puts a variety of operational functions right at your fingertips. Comes with mounting clip for attaching to apparel or any convenient location in the cockpit. Roll over numerals surrounding module at right to view features.

Outlast Fabric Headpad
Soft head pad with breathable, vented design actually absorbs and stores excess heat buildup to keep your head cool and eliminate "hot spots". In colder conditions the fabric releases stored heat to maintain optimum comfort.

Headset Bag
DC ONE-XP Series headsets come in a rugged nylon, David Clark Company branded headset bag with two front zipper pockets.

Full-Size Leatherette Ear Seals
Plush, Dura-Stitched leatherette ear seals with slow-recovery 'memory' foam cradle you in comfort. Oval, circum-aural (over-the-ear) design envelopes the ears for enhanced ANR performance while reducing heat buildup.

Swivel Hinge Stirrups
Disperse clamping pressure for secure yet comfortable fit and allow headset to conform to the sides of the head.

Full Flex, Reversible Boom Assembly
Full-flex, reversible boom assembly for precise, right/left microphone placement.


Performance Features:

Circum-Aural Design Lightweight, "Over-the-Ear" comfortable design with excellent passive and active attenuation
Hybrid Electronic Noise Cancellation Provides best-in-class active noise cancellation
Bluetooth® Wireless Technology Seamless integration for connection to cell phones, MP3, tablets or other personal devices
Rotating Boom Microphone Allows for easy placement in left or right side positions
Dual Volume Controls Touch-key provides selectable volume levels
Dual Voice Coil Earphone Drivers Provide Fail-Safe Operation Ensures full communication in the event of battery loss or system failure
Digital Signal Processing (DSP) Technology Provides high fidelity audio for superior communications and music listening
Audio Mute Reduces auxiliary audio volume and prevents missed communications
Stereo/Mono Selection Compatible with all aircraft audio panel configurations
Configuration 5-foot Extended Coil Cord with U/174U Helicopter plug
Five-Year Warranty Backed by industry leading customer service 
FAA TSO C-139a Meets or exceeds all TSO requirements

Other Information

Part # 43102G-06
Model # DC ONE-XH
Manufacturer David Clark
Termination Type Helicopter: Single U-174/U plug
Hearing Protection Active Noise Reduction
Stereo/Mono Stereo/Mono
Aircraft Type Helicopter
TSO Approved? Yes
Warranty 5 Years
Size Adult

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