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Pilot-Tested, Media-Approved? First Impressions of the Zulu 4

August 21, 2025

Dan Zulu 4

Aviation media outlets and pilots have put the new Zulu 4 to the test – flying for hours to test every new design and technology update for comfort and audio clarity. Hear what media outlets have to say about the new Zulu 4 headset and hear a pilot’s take on the Zulu 4 compared to the Bose A30.

Hear why the Zulu 4’s improved outbound audio through Bluetooth is getting a lot of attention

For AOPA, the new AI-powered noise reduction (AINR) impressed the editors by improving the clarity of outbound cell phone audio, reducing cockpit noise that callers hear by up to 90%. AI Noise Reduction with NEW Lightspeed Zulu 4 Headset

AVweb/Aviation Consumer noted that the Zulu 4’s AINR feature is “what’s different” versus the Zulu 3 and other competing headsets. It focuses on Bluetooth phone call clarity, using artificial intelligence to reduce cockpit noise transmitted during calls. The review remarks that, thanks to AINR, phone call recipients no longer get the “tin can” effect—a direct nod to the increased intelligibility and clarity of the Zulu 4’s mic over other models that lack such processing.


Other media outlets raved about the incredible comfort they experienced when flying for hours.

Flying Magazine tested the Zulu 4 and found Improved comfort and fit noting that the new FrameFit ear seals conform better to the jaw and accommodate sunglasses and hats easily.  

General Aviation News emphasized the comfort and stresses the enhancements for eyeglass and hat wearers, as well as the upgraded Bluetooth connectivity and microphone clarity.

When it comes to ANR headsets, many times it comes down to personal preference. Hear what Ethan O’Rourke, or “dzzy on YouTube, thinks of the new Zulu 4 and how it compares to the Bose A30.

The Zulu 4 continues to build off the legacy of the Zulu 3 with optimal comfort and audio clarity. It is our mission and standard at Lightspeed to listen to customers and make changes based on customer feedback. With enhanced comfort, improved Bluetooth technology, and clearer outgoing calls, the Zulu 4 is the answer to many of those customer requests and has received positive buzz across the aviation community. From comfort to clarity to flexibility, there are upgrades that improve your flying experience and make your flying experience enjoyable.  


Lightspeed Zulu 4 ANR Aviation Headset

Experience more comfort, more clarity, and more flexibility.

Zulu 4 builds on the success of Lightspeed’s best-selling Zulu series ANR headsets to deliver more comfort, clarity, and flexibility with dual Bluetooth technology with improved outbound audio, a longer mic boom, and FrameFit ear seals to deliver unrivaled comfort.

Try for yourself! The Zulu 4 has a 30-day Money Back Guarantee

Article by Lightspeed Aviation

Lightspeed Aviation is a leading manufacturer of premium aviation headsets and helmet products. Since the first product was introduced in 1996 at AirVenture in Oshkosh, WI., the company has established a reputation for leading innovation in the aviation headset marketplace with a number of “first to market” advances, technologies, and features. In 2022, the company launched a new category of aviation products called “Safety Wearables”. Layering life-saving technologies on top of their award-winning audio and ANR platform, Lightspeed ushered in a new era of aviation safety. With this, the company continues to live its mission of “creating products that protect and save lives”. Additionally, Lightspeed is a passionate supporter of initiatives to encourage the next generation of pilots through its support of programs like Young Eagles and Ray Scholars. The company is proud to have participated in helping countless young people experience everything from a discovery flight to getting a Pilot Certificate.

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