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David Clark DC ONE-X Bluetooth Aircraft Headset - Dual Plugs (43102G-01)

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Unmatched Comfort, Precision, and Performance for Every Pilot

Elevate your flying experience with the David Clark ONE-X (DC ONE-X) Bluetooth Headset, a premium aviation headset designed for pilots who demand superior performance, cutting-edge technology, and all-day comfort. Engineered with professional and student pilots in mind, this lightweight yet rugged headset combines advanced Active Noise Reduction (ANR), Bluetooth connectivity, and ergonomic design, making it ideal for any cockpit environment—whether you're training in a Cessna, managing a commercial airliner, or navigating a sleek business jet.

DC-ONE-X Key Features and Technology

  1. Advanced Noise Reduction for Clear Communication

    • The DC-ONE-X utilizes Hybrid Electronic Noise Cancellation (ENC) with feed-forward and feedback technology to eliminate cockpit noise, ensuring crystal-clear communication and reducing pilot fatigue during long flights.
    • Digital Signal Processing (DSP) further enhances audio clarity, providing high-fidelity sound for both communication and in-flight entertainment.
  2. Seamless Bluetooth Connectivity

    • Stay connected with Bluetooth® wireless technology, allowing you to link your headset to cell phones, tablets, MP3 players, and other smart devices. Take hands-free calls, stream music, or access navigation tools effortlessly.
  3. Customizable and Compatible

    • A stereo/mono switch ensures compatibility with all aircraft audio panel configurations, making it versatile for various cockpit systems.
    • The high-performance electret microphone with advanced noise canceling ensures your voice is heard clearly, even in noisy conditions.
  4. Ergonomic Comfort for Extended Flights

    • The low-profile Outlast® fabric head pad absorbs excess heat, keeping you cool and eliminating ""hot spots.""
    • Over-the-ear leatherette ear seals with slow-recovery foam cradle your ears in luxurious comfort while maintaining a secure acoustic seal.
    • The rugged yet lightweight alloy headband features a suspension system for an adjustable, personalized fit.
  5. Compact and Convenient Design

    • The collapsible, folding design allows for easy storage in the included David Clark headset bag, making it ideal for pilots on the go.
    • The in-line control module with a backlit, touch-key user interface gives you easy control of On/Off functions, volume, and Bluetooth connectivity.
    • Powered by just two AA batteries, the headset delivers up to 50 hours of use, ensuring reliable performance on every flight.

DC-ONE-X Specifications

DC-ONE-X Benefits for Pilots

  1. Crystal-Clear Communication:

    • The combination of ANR and DSP ensures seamless communication with air traffic control and co-pilots, critical for safety and situational awareness.
  2. Enhanced Comfort and Focus:

    • Ergonomic design elements, including the Outlast® head pad and foam ear seals, reduce pressure and fatigue, allowing you to focus on the journey.
  3. Versatility Across Cockpits:

    • Compatible with all aircraft audio systems and perfect for student pilots, commercial airline pilots, and business jet aviators.
  4. Unmatched Durability:

    • Built with high-quality materials, the DC-ONE-X is lightweight yet robust, designed to endure the demands of professional aviation.

Why Choose the David Clark DC ONE-X?

For over 80 years, David Clark has been the trusted name in aviation headsets, and the David Clark ONE-X continues this legacy with a perfect balance of innovation, comfort, and reliability. Whether you're navigating busy airspace, managing long-haul flights, or perfecting your skills as a student pilot, the DC-ONE-X offers the features and performance you need to fly confidently and comfortably.

Ready for takeoff? Choose the David Clark DC-ONE-X Bluetooth Headset and experience the difference in every flight.

Alternate Models
DC-ONE-XDavid Clark Headset Model
General Information
Part #43102G-01
ManufacturerDavid Clark
Manual 1View David Clark DC ONE-X Replacement Parts List
Manual 2View David Clark DC ONE-X User Guide
Spec Sheet 1View Spec Sheet
Shipping Information
Product Weight2.95 lbs.
Product Dimensions10 x 9 x 5 in.
Schedule B8518302000
ECCNEAR99
Spare Parts
09168P-85Microphone M-5B
15976P-07Earseal (pair)
15977P-04Headpad
40062G-02Mic Protector w/ O-Ring
41068G-03Belt Clip

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AIRCRAFT COMPATIBILITY

This item is for use on all aircraft.

PRODUCT REVIEWS

5/5
by Juan Carlos Ocegueda Santillan in Utah
02/26/2026 11:53:25 PM
Excellent product , great customer service, the headset feels very comfortable on my head , I can fly for hours without feeling uncomfortable, the hybrid noise canceling system works beautifully, I fly a piper Archer III and my ears come back to land unbothered, audio is clear, this makes flying extremely safe, I'm very happy with this purchase.

QUESTIONS & ANSWERS

Question:
Are the ear cups the same size across all David Clark aviation headset models?
Answer:

The ear cups on the David Clark DC ONE-X Series aviation headsets are all the same size. However, the H10 and PRO-X Series feature different ear cup sizes and shapes to accommodate various comfort and fit preferences.

Asked November 14, 2023
Question:
Does the David Clark DC ONE-X headset provide sidetone, allowing you to hear yourself speak?
Answer:

Yes, the David Clark DC ONE-X Pilot Headset is equipped with sidetone functionality, which allows you to hear your own voice while speaking. This feature helps maintain proper communication and ensures you don't speak too loudly or too softly, improving overall clarity during conversations.

Asked December 22, 2023
Question:
Is the DC ONE-X headset compatible with the K10 Helmet Kit?
Answer:

No, the David Clark DC ONE-X Pilot Headset is not compatible with the K10 Helmet Kit.

Asked December 22, 2023
Question:
Does the David Clark DC ONE-X come with a headset bag?
Answer:

Yes! The David Clark DC ONE-X Pilot Headset comes with a headset bag for convenient and safe transport. Its collapsible design allows for easy storage, and the included bag ensures the headset is well-protected when not in use.

Asked December 22, 2023
Question:
Does the DC ONE-X headset allow Bluetooth music to play while receiving radio transmissions?
Answer:

Yes! The David Clark DC ONE-X Pilot Headset offers an audio mute feature that allows you to listen to Bluetooth audio without muting it when receiving radio transmissions. By briefly pressing the Bluetooth button, you can enable or disable this muting function.

In the default setting (flashing blue), music will mute to prioritize communication when receiving transmissions from ATC or intercom. If you prefer not to have your music muted during these transmissions, you can switch to the non-muting mode (flashing purple) by briefly pressing the Bluetooth button. This setting reverts to the default (muting) mode each time the headset is powered on.

Asked December 22, 2023
Question:
Can the microphone boom on the DC ONE-X headset rotate completely?
Answer:

Yes, the David Clark DC ONE-X Pilot Headset features a fully flexible, reversible boom microphone that allows for precise microphone placement on either side of your face. This design ensures optimal communication clarity and comfort, accommodating both left- and right-handed users.

Asked December 22, 2023
Question:
What makes the David Clark DC ONE-X different from other aviation headsets?
Answer:

The DC ONE-X features hybrid electronic noise cancellation (ENC), Bluetooth connectivity, and an over-the-ear design, providing superior noise reduction and comfort compared to passive headsets. It also has a lightweight magnesium alloy headband for durability without extra weight.

Asked March 8, 2025
Question:
How does the Bluetooth feature work, and can I use it for calls and music?
Answer:

The integrated Bluetooth allows for wireless connectivity to phones, tablets, and other devices. You can take calls, listen to music, or use aviation apps like ForeFlight without interfering with ATC communications.

Asked March 8, 2025
Question:
What type of plugs does the DC ONE-X (43102G-01) use?
Answer:

This model comes with dual GA plugs (PJ-068 and PJ-055), making it compatible with most general aviation (GA) aircraft.

Asked March 8, 2025
Question:
How does the battery system work, and how long does it last?
Answer:

The ENC function runs on two AA batteries, providing 50+ hours of operation. If the batteries die mid-flight, the headset will still function in passive mode without noise cancellation.

Asked March 8, 2025
Question:
Is the DC ONE-X suitable for both piston and turbine aircraft?
Answer:

Yes! The hybrid ENC system effectively reduces noise in both piston-engine and turbine-powered aircraft, making it versatile for general aviation, corporate, and commercial pilots.

Asked March 8, 2025
Question:
How does the Active Noise Reduction (ANR) on the DC-One-X compare to other high-end headsets like Bose A20 or Lightspeed Zulu?
Answer:

The DC-One-X features Hybrid Electronic Noise Cancellation (ENC) technology, which employs both feed-forward and feed-back systems for effective noise reduction. Pilots generally find its ANR performance to be excellent and on par with the leading competitors in many aspects, especially for reducing low-frequency noise. The DC-One-X is widely praised for its strong performance and is a compelling alternative.

Asked June 14, 2025
Question:
How is the audio quality and microphone clarity?
Answer:

The headset utilizes Digital Signal Processing (DSP) technology for high-fidelity audio, ensuring clear communication with air traffic control and fellow crew members. The M-55 electret microphone offers enhanced noise reduction, designed to provide crystal-clear voice transmission even in noisy cockpit environments. Pilots generally report excellent clarity for both incoming and outgoing audio.

Asked June 14, 2025
Question:
Is the DC-One-X durable and built to last?
Answer:

David Clark headsets are renowned for their rugged construction, and the DC-One-X is no exception. It features a lightweight yet robust alloy headband and suspension system designed to withstand the demands of professional aviation. Many pilots attest to its durability and long-term reliability.

Asked June 14, 2025
Question:
Is the microphone boom reversible, and can it be positioned easily?
Answer:

Yes, the DC-One-X features a full-flex, reversible boom assembly, allowing pilots to precisely place the microphone on either the left or right side of their face for optimal comfort and communication clarity.

Asked June 14, 2025
Question:
How does its portability compare to other headsets?
Answer:

The DC-One-X has a collapsible, folding design, allowing it to fold up compactly for easy storage in its included David Clark headset bag. This makes it a highly portable option for pilots who frequently travel or have limited cockpit space.

Asked June 14, 2025
Question:
Is there a helicopter or panel-mount specific version of the DC-One-X?
Answer:

Yes, in addition to the standard dual-plug general aviation version (DC-One-X), David Clark offers specific variants such as the DC-One-XH for helicopters (with a U174/U single plug) and the DC-One-XP for panel-mount applications (with a 6-pin connector that draws power directly from the aircraft).

Asked June 14, 2025