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Promo Codes Available:
Features
- The Lightspeed Aviation App – Connect via Bluetooth to record incoming and outgoing communications, playback transmissions, draw diagrams, and archive flight recordings onto your phone or mobile device for post-flight briefing and training.
- Dual Bluetooth® – Connect two devices simultaneously using Bluetooth wireless technology with A2DP enables cell phone communications, stereo music streaming, and alerts from aviation apps.
- Low-Profile Comfort – Weighing just 14.9 ounces (including ear seals, head pad, and mic boom), Zulu 4 has a low-profile, stainless-steel headband that follows the curve of the head for more comfortable distribution of weight and side pressure.
- High-Performance Fit – Our innovative FrameFit™ performance ear seals are designed with tapered foam to better seal around eyeglass or sunglass frames, for unrivaled comfort and clarity no matter what you wear. Cup cavities allow the entire ear to fit comfortably inside.
- Clear Comms – AI-enhanced upstream audio cuts up to 90% of background noise from outgoing transmissions sent via Bluetooth®, so your voice comes through as though there is no engine noise at all. The Dual Aperture Disc microphone provides greater noise cancellation for clearer, more intelligible communications. Exclusive, user-adjustable mic gain helps balance loud and soft voices in a multi-headset environment.
- Durability and Longevity – Made almost entirely of stainless steel and magnesium with durable cables built around a Kevlar core, Zulu 4 is designed to endure the harshest flying environments and last for years to come.
- ComPriority™ – Never miss important radio communications with patented ComPriority, which automatically lowers the volume of any auxiliary device during radio or intercom transmissions. The soft mute feature gently eases music back in for a smooth listening transition.
- Superior Quiet – Zulu 4 delivers advanced active noise reduction (ANR) performance over a deep, broad range of low-frequency noise. The magnesium ear cups are superior at blocking out high-frequency noise.
- Auto Shutoff™ – Lightspeed’s proprietary Auto Shutoff feature saves battery life by automatically shutting down the headset power when not in use.
- Included Accessories: Your Zulu 4 headset package includes: Zulu 4 ANR headset, Quick Start Guide with warranty information, carrying case, two AA batteries, and cord clip.
- 30-Day Money-Back Guarantee – 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.
- Available Configurations: Dual GA, LEMO panel power, U-174. Others available by special order. Please contact Customer Support if your configuration is not listed.
- 7-Year Limited Warranty – The best in the aviation industry. Lightspeed stands by the quality of the Zulu 4 with a comprehensive 7-year warranty of materials and workmanship.
Tech Specs
Models
Zulu 4 – GA Dual Plugs – SKU: 40614
Zulu 4 – Panel Power (6-pin) – SKU: 40615
Zulu 4 – Heli (U-174) – SKU: 40619
General
Battery power supply: 3V, two AA batteries
Weight: 14.6 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
Warranty Information
Please log in to your Lightspeed account to register your headset.
By registering, you can view your order and service history, request support, and update your information. You will also receive an invitation to sign up to receive important updates, offers, and event invitations.
IMPORTANT: If you purchased your headset directly from Lightspeed, your product is already registered with us.
Registering Zulu 3, Tango, Sierra, or PFX using FlightLink:
FlightLink-compatible headsets can be registered via the free FlightLink in-cockpit recording app for Apple iPads and iPhones. Registering your headset via FlightLink requires that you locate the serial number and manually input it into the registration form.