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
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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.
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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.
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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.
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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.
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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
- Weight (without cord assembly): 12.3 oz. (349g)
- Cord Length: 5' straight cord (1.5m) for flexibility and clutter-free operation
- Noise Reduction: Hybrid ENC with best-in-class ANR technology
- Microphone: Noise-canceling electret microphone
- Connectivity: Bluetooth® and stereo/mono compatibility
- Power: Two AA batteries with up to 50 hours of operation
- Approval: FAA TSO-C139a certified
- Warranty: Five-year manufacturer's warranty
DC-ONE-X Benefits for Pilots
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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.
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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.
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Versatility Across Cockpits:
- Compatible with all aircraft audio systems and perfect for student pilots, commercial airline pilots, and business jet aviators.
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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-X | David Clark Headset Model |
| General Information | |
|---|---|
| Part # | 43102G-01 |
| Manufacturer | David Clark |
| Manual 1 | View David Clark DC ONE-X Replacement Parts List |
| Manual 2 | View David Clark DC ONE-X User Guide |
| Spec Sheet 1 | View Spec Sheet |
| Shipping Information | |
|---|---|
| Product Weight | 2.95 lbs. |
| Product Dimensions | 10 x 9 x 5 in. |
| Schedule B | 8518302000 |
| ECCN | EAR99 |
| Spare Parts | |
|---|---|
| 09168P-85 | Microphone M-5B |
| 15976P-07 | Earseal (pair) |
| 15977P-04 | Headpad |
| 40062G-02 | Mic Protector w/ O-Ring |
| 41068G-03 | Belt Clip |
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AIRCRAFT COMPATIBILITY
This item is for use on all aircraft.
PRODUCT REVIEWS
QUESTIONS & ANSWERS
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.
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.
No, the David Clark DC ONE-X Pilot Headset is not compatible with the K10 Helmet Kit.
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.
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.
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.
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.
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.
This model comes with dual GA plugs (PJ-068 and PJ-055), making it compatible with most general aviation (GA) aircraft.
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.
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.
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.
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.
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.
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.
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.
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).

