Lightspeed Zulu 4 Premium ANR Aviation Headset

For years, the Lightspeed Zulu 3 was the gold standard for pilots who demanded premium Active Noise Reduction (ANR), extreme durability, and industry-leading comfort.

With the Zulu 4, Lightspeed didn't reinvent the wheel, they perfected it.

Designed specifically around pilot feedback, the Zulu 4 addresses the biggest challenges in the modern cockpit: eyewear fatigue, multiple Bluetooth devices, and crystal-clear comms. Whether you are a student pilot, a rotorcraft veteran, or a jet captain, the Zulu 4 ensures you fly farther, hear better, and stay connected.

End the "Sunglasses Pinch" with FrameFit™
The number one complaint with ANR headsets is the pressure they put on eyeglass frames. The Zulu 4 features all-new FrameFit™ performance ear seals. These uniquely tapered seals are designed to hug your jaw around the arms of your glasses or hat, eliminating hot spots and preserving the noise-canceling seal on long cross-country flights.

Dual Bluetooth® for the "EFB" Era
Cockpits are more connected than ever. The Zulu 4 introduces Dual Bluetooth®, allowing you to connect two devices simultaneously. Stream audio alerts from ForeFlight on your iPad while keeping your iPhone connected for clearances or calls with family—no more switching devices mid-flight.

Crystal Clear Outgoing Audio
ANR keeps your cockpit quiet, but the Zulu 4 ensures you sound just as quiet to ATC. Using a new Dual Aperture Disc™ microphone and advanced AI processing, the Zulu 4 removes up to 90% of background noise on outgoing Bluetooth transmissions.

A Fit for Every Mission
We’ve combined all configurations into this single listing. Simply select your aircraft’s plug type from the dropdown menu above.

• Dual GA: Standard twin plugs for most general aviation aircraft.
• LEMO (Panel Power): 6-pin plug that runs off the aircraft's power (includes AA battery backup).
• U-174: Standard single plug for helicopters.

Quick Specs

• Weight: 14.9 oz (including ear seals & mic boom)
• Power: 2 AA Batteries (approx. 40 hours of use) or Aircraft Panel Power (LEMO variant only)
• Headband: Stainless Steel / Magnesium

What’s in the Box?

• Lightspeed Zulu 4 ANR Headset
• Custom Molded Carrying Case
• 2 AA Batteries
• Cord Clip
• Quick Start Guide

FAQ: Which Configuration Do I Need?
Not sure which plug type to select from the dropdown?

• Choose Dual GA if you fly standard airplanes (Cessnas, Pipers, Cirrus, etc.) that do not have a dedicated panel power port.
• Choose LEMO if your aircraft has a 6-pin Redel/LEMO port installed in the panel. (This version uses the aircraft battery so you never need AA batteries, though it has a battery box for backup).
• Choose U-174 if you fly helicopters.