Lightspeed Sierra

Straight Cord with Dual GA plugs

In Stock

Lightspeed Sierra ANR

Step up to the world of premium ANR headsets with the value-priced Sierra. Picked as the "hands-down favorite" in Aviation Consumer's real-world test of budget ANR headsets, Sierra delivers the comfort, quiet, and advanced features you've come to expect from Lightspeed.
Active noise reduction (ANR) and Bluetooth connectivity bring top-of-the-line features to Sierra. Plush ear seals and sturdy fiber reinforced polymer construction add to Sierra's durability. Bluetooth for audio devices and ComPriority™ enrich your flying experience. A reversible headband design allows microphone placement on the left or right. Sierra is everything you've been looking for in a budget-priced premium ANR headset.
Sierra is now compatible with FlightLink, the first in-flight cockpit recording application for the Apple iPad® and iPhone®.
NEW — Full Bluetooth® Integration. Enjoy excellent call clarity, music fidelity, and wireless access to critical audio alerts from aviation apps on mobile devices.

Quiet — Active noise cancellation over a broad range of low frequency noise bring state of the art technology to Sierra.     
Comfort and Durability — At 16 ounces, Sierra is head-friendly and features plush ear seals that each provides nearly 10 square inches of surface area for a better seal and greater distribution of side pressure.
ComPriority — Never miss important radio communications with patented ComPriority, which lowers the volume of any auxiliary device automatically during radio or intercom transmissions.
Reversible microphone — A unique design allows microphone placement on the left or the right.
Cellphone/Music Connection — In addition to full Bluetooth connectivity, Sierra offers an integrated control box auxiliary input for connecting a mobile phone, music player or other audio device.

  • Sierra ANR Headset
  • Carrying case 
  • Music patch cord 
  • Cord clip
  • 2 AA batteries 
  • Foam windscreen
Available Configurations
  • Battery Power (2 AA) / Dual GA plugs     
Tech Specs
Headphone Impedance    OFF Mono-180 Ω, ON Mono-300 Ω
OFF Stereo-250 Ω, ON Stereo-600 Ω
All @ 1kHz
Speaker Frequency Response (Active)    
20Hz to 20kHz (volume sliders max)
Microphone Electret    
Bias: 8-16V (Not polarity sensitive) 
Bias Resistance: 220Ω-2200Ω
Sensitivity Electret    20mV-80mV across 8-16V  Bias Re: 94dB SPL input at 6mm
Frequency Response   200Hz-6000Hz 
Maximum SPL for Microphone   114db
Power Source    Battery: 3V, 2(AA) Alkaline batteries (Average battery life 40 hours)
Maximum SPL for ANR   > 120dB @ 100Hz 
Weight   16 oz. 
Bluetooth Enabled Phone   Yes
Bluetooth Streaming Music    Yes
5-year warranty     
Made in USA


SKU 4000
Brand Lightspeed
Shipping Weight 1.5000kg
Unit Of Measure ea
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