Lightspeed Delta Zulu ANR Headset
Lightspeed Delta Zulu® is built for your mission with safety, control, and comfort in mind. It includes our best ANR to date, with superior comfort and durability, while also introducing groundbreaking new technologies that could save the lives of both pilots and passengers.
General
Battery power supply: 3V, two AA batteries
Weight: 14.9 oz. (including ear seals and mic boom)
Panel aircraft 8-40 VDC
Headphone
Transducer: 40mm moving coil
Frequency response: 20 Hz-20 kHz
Nominal impedance @ 1 kHz:
OFF—Mono: 200 ohms, ON—Mono: 280 ohms
OFF—Stereo: 400 ohms, ON—Stereo: 560 ohms
Microphone
Transducer principle: Noise-canceling electret
Frequency response: 200 Hz-6000 Hz
Maximum SPL: 114 dB
Terminating impedance: 220-2200 ohms
Operating voltage: 8V-16V DC
Bluetooth Enabled Phone: Yes
Bluetooth Streaming Music: Yes
The Lightspeed Delta Zulu® is built for your mission. Our newest headset could save the lives of both pilots and passengers. It includes Lightspeed’s best ANR to date, with the superior comfort and durability you expect, while also introducing groundbreaking new technologies.
7-Year Warranty
Carbon Monoxide Sensor
HearingEQity Sound Customization
Rechargeable Battery
Record Comms with App
Life Saving – Life Changing
Kanari® smart alert technology built right into the headset delivers audible warnings to you by measuring cabin carbon monoxide levels, helping to keep you and your passengers alert and safe. A built-in audio equalization system called HearingEQity® ensures crystal clear flight communication with your individual hearing profile created through an automated 12-frequency hearing test.


Personalization
The Lightspeed App also allows you to check the CO sensor data, create your own hearing profile, record radio conversations, playback transmissions, and archive flight recordings for post-flight briefing and training. The Lightspeed Delta Zulu is also the first headset to adopt the UAC plug, allowing you to connect to other devices directly from the headset for charging, data communications, and auxiliary audio.
Key Features

Built-in carbon monoxide sensor
Always on and always monitoring cabin carbon monoxide, the new CO sensor is optimally calibrated to provide audible and visual warnings at preset or user defined CO thresholds.
HearingEQity™ for custom sound
Based on results from a custom 12-frequency hearing test in the new Lightspeed app, HearingEQity automatically adjusts the Lightspeed Delta Zulu to optimize every ATC call and conversation specifically for your individual hearing profile. Individualized profiles can be saved, and different headset users can switch profiles.


Changeable battery packs
Easy-to-replace battery pack gives you the option of using rechargeable lithium-ion batteries or AA batteries.
*Headset comes with (1) Lithium Ion Battery Magazine and (1) AA Battery Magazine. The Lithium Ion Battery Magazine can be charged in the headset using the included UAC cord, but a standalone Lightspeed Battery Charger (not included) can be purchased to charge the battery outside of the headset.
The Lightspeed App*
Allows you to check sensor data visually during flight, supplying you with instantaneous readouts and historical data. Review safety metrics from prior flights, record conversations, playback transmissions, draw diagrams, and archive flight recordings onto your phone or mobile device for post-flight briefing and training.