Lightspeed Sierra ANR Headset with Bluetooth (4000)

Step up to the world of premium ANR headsets with the value-priced Sierra. Picked as the "hands-down favourite" 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 fibre 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.
FEATURES:

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.
Included — Carrying case, music patch cord, cord clip, two AA batteries, foam windscreen
Available Configurations — Battery Power (2 AA) / Dual GA plugs
30-day money back guarantee — Lightspeed Aviation headsets are designed to be the best available anywhere, for any price. But we know that every cockpit and pilot is different. That's why we offer a 30-day money back guarantee. If you are not completely satisfied with your purchase for any reason, return the product for a full and prompt refund.
5-year warranty.
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: Bias: 8-16V (Not polarity sensitive) | Bias Resistance: 220Ω-2200Ω
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