Lightspeed Sierra ANR Headset: Features, Specs & Pilot Guide
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Time to read 5 min
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The Lightspeed Sierra ANR headset is a popular mid-range aviation headset designed for pilots looking to upgrade to active noise reduction and modern features like Bluetooth connectivity. Known for its comfort, durability, and value, the Sierra is often chosen by student pilots and general aviation flyers.
While Pilots HQ no longer carries Lightspeed headsets, we continue to provide detailed product resources, manuals, and guidance to help pilots make informed decisions.
The Lightspeed Sierra is a mid-range ANR aviation headset offering a balance of comfort, performance, and value for student and general aviation pilots.
Features like Bluetooth connectivity, ComPriority™, and FlightLink™ app compatibility provide modern functionality for communication and in-flight audio recording.
With a lightweight design and approximately 40 hours of battery life on two AA batteries, the Sierra is built for long, comfortable flights.
Replacement parts, such as ear seals, head pads, and refresher kits, are available through Lightspeed to help extend the headset's life.
Pilots HQ does not currently carry Lightspeed products, but continues to provide guides, manuals, and support resources for existing users.
Pilots interested in purchasing through Pilots HQ can contact Lightspeed to request that Pilots HQ be offered as an authorized dealer again.
Table of contents
Lightspeed Sierra Specifications FlightLink™ App: Record and Review Your Flights Who Is the Lightspeed Sierra Best For? Download the Lightspeed Sierra User Manual Lightspeed Sierra Support & Troubleshooting Lightspeed Sierra Replacement Parts & Refresher Kits Why Pilots HQ No Longer Carries Lightspeed Headsets Want Pilots HQ to Carry Lightspeed Again? Is the Lightspeed Sierra Still a Good Headset?
Lightspeed Sierra Headset Overview
Type: Active Noise Reduction (ANR) aviation headset
Connectivity: Bluetooth + auxiliary input
Weight: 16 oz
Battery Life: ~40 hours (2 AA batteries)
Microphone: Reversible (left or right side)
Key Features: ANR, ComPriority™, Bluetooth, FlightLink™ compatibility
Warranty: 5-year manufacturer warranty
Key Features of the Lightspeed Sierra
Active Noise Reduction (ANR): Reduces low-frequency cockpit noise for clearer communication
Bluetooth Connectivity: Connect phones and tablets for calls, music, and aviation app alerts
ComPriority™ Technology: Automatically lowers auxiliary audio during radio transmissions
Reversible Microphone: Wear mic on either left or right side
Comfort-Focused Design: Large ear seals distribute pressure evenly for long flights
FlightLink™ Compatibility: Record cockpit audio and communications using your iPad or iPhone
Lightspeed Sierra Specifications
General
Weight: 16 oz
Battery Life: Approx. 40 hours
Power Source: 2 AA alkaline batteries
Construction: Fiber-reinforced polymer
Audio Performance
Speaker Frequency Response: 20Hz – 20kHz
Maximum ANR SPL: >120 dB @ 100Hz
Microphone
Type: Electret noise-canceling
Frequency Response: 200Hz – 6000Hz
Maximum SPL: 114 dB
Bluetooth
Phone Calls: Yes
Music Streaming: Yes
FlightLink™ App: Record and Review Your Flights
One of the standout features of the Lightspeed Sierra ANR headset is its compatibility with the FlightLink™ app, designed specifically for pilots.
FlightLink allows you to capture both incoming and outgoing cockpit communications, making it a valuable tool for:
Flight training review – Replay ATC and instructor communication
Improving radio skills – Identify missed calls or phraseology improvements
Post-flight debriefing – Analyze communication and workload
Using the included patch cable, the Sierra connects directly to your iPad or iPhone for seamless recording.
💡 FlightLink is exclusive to Lightspeed headsets, making it a unique feature compared to many other ANR options.
Who Is the Lightspeed Sierra Best For?
The Lightspeed Sierra headset is a strong choice for:
Student pilots upgrading from passive headsets
Private pilots flying piston aircraft
Pilots wanting Bluetooth and ANR at a lower price point
Anyone seeking a balance of comfort, features, and value
Download the Lightspeed Sierra User Manual
👉 Download the Lightspeed Sierra User Manual (PDF)
The manual includes:
Bluetooth pairing and setup
ANR operation and battery management
ComPriority™ configuration
FlightLink™ setup and recording instructions
Audio controls and troubleshooting
Lightspeed Sierra Support & Troubleshooting
While the Lightspeed Sierra headset remains supported by the manufacturer, service and repairs are handled directly through Lightspeed.
Common Issues Pilots May Experience
ANR not turning on → Check battery condition and power connections
Bluetooth not pairing → Reset device and re-initiate pairing
Low or uneven audio → Adjust volume controls and ComPriority™ settings
Service & Warranty
The Sierra is backed by a 5-year manufacturer's warranty, and Lightspeed provides ongoing support for repairs and troubleshooting.
👉 For service, repairs, or warranty claims, we recommend contacting Lightspeed Aviation directly.
Lightspeed Sierra Replacement Parts & Refresher Kits
If you are currently using the Lightspeed Sierra headset, replacement parts are still available directly through Lightspeed.
Common Replacement Parts
- Ear Seals (PN A490) – Help maintain comfort and proper noise isolation
- Mic Muff / Windscreen (PN A139) – Reduces wind noise and improves mic clarity
- Head Pad – Standard (PN A483) – Original headband cushioning
- Head Pad – Tall (PN A484) – Additional padding for increased comfort
Refresher Kits
- Refresher Kit (PN A119) – Includes commonly replaced wear items
- Refresher Kit w/ Tall Head Pad (PN A124) – Includes tall head pad for added comfort
Where to Buy Replacement Parts
Pilots HQ does not currently stock Lightspeed replacement parts. We recommend contacting Lightspeed Aviation directly for parts and support. While doing so, you can also let them know you’d like to see Pilots HQ offered as an authorized dealer again.
Why Pilots HQ No Longer Carries Lightspeed Headsets
Pilots HQ was previously an authorized Lightspeed dealer. Over time, several factors led us to step back from offering Lightspeed headsets:
Tight margins made it difficult to sustainably support the product line
High fraud rates, particularly through online marketplaces
Complex returns, including challenges with headset registration transfers
Inventory requirements, including minimum purchase commitments that resulted in excess stock
As a result, we shifted our focus to other aviation headset brands to better serve our customers.
Want Pilots HQ to Carry Lightspeed Again?
If you’d like to see Pilots HQ offer Lightspeed headsets again, you can contact Lightspeed directly and share your feedback.
Is the Lightspeed Sierra Still a Good Headset?
The Lightspeed Sierra ANR headset remains a solid mid-range option with modern features like Bluetooth and reliable ANR performance.
However, aviation headset technology continues to evolve, and some pilots may prefer newer models with enhanced comfort, materials, or additional features.
Does the Lightspeed Sierra have Bluetooth?
Yes, it supports both phone calls and music streaming.
How long does the battery last?
Approximately 40 hours using two AA batteries.
Is the microphone reversible?
Yes, it can be worn on either the left or right side.
What is ComPriority™?
It automatically reduces auxiliary audio when radio or intercom transmissions are received.
What is FlightLink™ used for?
FlightLink allows pilots to record cockpit audio and communications for training, review, and debriefing.
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Pilots HQ Staff
At Pilots HQ, we’re more than just a store — we’re a crew of aviation enthusiasts and support staff dedicated to helping pilots and professionals get the gear and service they need. Our team shares insights, tips, and stories to keep you flying with confidence.