Sierra headset includes:

(1) Lightspeed Aviation Sierra ANR Aviation Headset - with Bluetooth - GA plugs

(1) Lightspeed OEM Carrying case

(1) Cord clip

Features:

Superior quiet – Active noise cancellation over a broad range of low-frequency noise brings state-of-the-art technology to Sierra.

Comfort and durability – Weighing just 16 ounces, Sierra is light on the head. Covering nearly 10 square inches of surface area, the ear seals create a better seal and greater distribution of side pressure.

ComPriority – Never miss important radio communications. ComPriority features Lightspeed-patented technology that automatically lowers the volume of any auxiliary device during radio or intercom transmissions.

Reversible microphone – Our unique design allows for right or left microphone placement so you can fly with technology on your side.

Mobile phone and music connection – In addition to full Bluetooth connectivity, Sierra offers an integrated control box auxiliary input, making it easy to connect a mobile phone, iPad or music/audio device.

Included accessories – Cord clip, a carrying case and a foam windscreen are included with every Sierra.

Available configurations: Dual GA plugs

Made in USA – The Sierra is built, rigorously tested, and inspected by Lightspeed employees at our Oregon facility.

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