Features

Quiet — With patent-pending Microport Vent™ technology and electronic   cancellation components, the Zulu.2 offers improved active noise reduction   (ANR) consistency and performance over a deep, broad range of low frequency   noise. The magnesium ear cup is superior at blocking out high frequency noise.

Comfort —Weighing in at about 15.7 ounces (including ear seals and mic boom),   the Lightcomfort™ design includes plush ear seals, exceptional fit and 15%   less side pressure.

Clarity — With the patent-pending Dual Aperture Disc microphone and re-designed   speakers, the Zulu.2 delivers unparalleled voice clarity with crisp, rich   audio. Studio quality audio is delivered using an integrated Front Row   Center™ (FRC) and stereo cross-feed technology. In addition, the new   microphone design provides greater noise rejection for clearer, more   intelligible communications.

Durability — A low-profile, stainless steel headband provides lightweight   durability and excellent cabin clearance.

Bluetooth Connectivity —The Zulu.2's full-function Bluetooth connectivity provides enhanced   sound quality for voice, music or compatible audio devices.

Cellphone/Music Connection — An integrated control box auxiliary input offers an additional option for   connecting a cell phone, music player or other audio device.

Stereo or Mono — Match audio panel inputs with a quick switch to stereo or mono.;

ComPriority™ — Never miss important radio communications with patented ComPriority,   which lowers the volume of any auxiliary device automatically during radio or   intercom transmissions.

Auto Shutoff™ — Lightspeed's proprietary Auto Shutoff feature saves battery life by   automatically shutting down the headset power when not in use.

Options:
  Battery or power panel models
  Straight or upper coil cord
  Dual GA, LEMO or U-174 connectors

Accessories — Carrying case, cell phone/music patch cords, cord clip, 2 AA   batteries, foam windscreen

Tech Specs

Headphone Impedance

OFF Mono-200 Ω , ON Mono-280 Ω
  OFF Stereo-400 Ω , ON Stereo-560 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
  Dual Aperture Disc

Sensitivity Electret

16mV-132mV across 8-16V
  Bias Re: 94dB SPL input at 6mm

Frequency Response

200Hz-6000Hz

Maximum SPL for Microphone

110db

Power Source

Battery: 3V, 2(AA) Alkaline batteries / Aircraft Power: 8-40 VDC

Maximum SPL for ANR

> 125dB   @ 100Hz

Weight

15.7 oz. /   445.09 grams

Bluetooth Enabled Phone

Yes

Bluetooth Streaming Music

Yes