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HEA 371 wired noise headset for high-noise environments
The HEA 371 wired noise-cancelling headset features an optional PTT switch directly on the headset.
Different options available for wired headphones.
Wired

Wired headset

HEA 371

For
A professional ground support headset built for clear, reliable communication in high-noise airport and maintenance environments.

ABOUT THE PRODUCT

The HEA371 wired headset is a professional-grade wired noise-cancelling headset, designed for high-noise environments such as aviation, industrial sites, and military operations. It provides exceptional comfort, durability, and high-fidelity audio, ensuring clear communication even in extreme conditions. The headset offers up to 32dB of noise reduction, making it an essential tool for environments where noise can compromise safety and coordination. 

SPECIFICATIONS

  • High quality audio with Advanced Ergonomics
  • Acoustic attenuation: EN352 SNR = 32dB / Canada: Z94.2-14 (Class A) / US: ANSI NRR=25dB
  • Waterproof, wind-protected differential microphone
  • Push to talk options: 3 ways switch on cup, on chest along cable (palm -pushbutton)
  • Cables options: Long (12 m) or short (3 m) extension cable
  • 1-year electronic warranty
Product Datasheet

TYPICAL USE CASES

  • Ground handling and pushback support – ramp operators can use the ground support headset to maintain clear wired communication during daily apron procedures where high noise and coordination are constant challenges.
  • Aircraft maintenance and MRO tasks – technicians working around aircraft systems benefit from reliable audio and hearing protection while carrying out checks, servicing or engine-related operations.
  • Training and supervised operations – the HEA 371 ecosystem includes accessories such as training cables, making the headset suitable for instruction and dual-user monitoring situations.
  • Industrial high-noise environments – beyond aviation, the headset is also presented for industrial sites where durable wired communication and strong attenuation are required.

CERTIFICATIONS

Australia
Canada
EU
USA

Complete your pack

Don’t miss anything. To make your product ready to use, you’ll need to have these products to work with. Contact us if you need more informations.
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Key Benefits

  • High hearing protection in extreme ramp noise – this ground support headset delivers strong acoustic attenuation up to 32 dB SNR / 26 dB NRR, helping protect users where engine and equipment noise can compromise safety and communication.
  • Clear audio for operational coordination – with wideband audio and a waterproof differential microphone, the headset is designed to keep speech intelligible in demanding aeronautical environments.
  • Built for comfort and long shifts – advanced ergonomics, intuitive controls and a professional over-ear design make the headset suitable for extended daily use on the ramp or in maintenance areas.
  • Flexible push-to-talk configurations – operators can choose between several push-to-talk positions, including on-cup and chest-mounted options, depending on their procedures and working habits.
  • A robust wired solution for aviation and MRO – the HEA 371 range is positioned for ground handling and maintenance teams that need reliable, high-quality wired communication accessories and headset setups.
FAQ

Frequently Asked Questions

What is a ground support headset used for?
The HEA 371 is a wired ground support headset used to provide clear communication and hearing protection during aviation ground operations, maintenance tasks and other noisy working situations.
How much hearing protection does the HEA 371 provide?
The headset offers strong acoustic attenuation, with ratings including SNR 32 dB and NRR 26 dB, helping reduce harmful exposure in high-noise environments.
Is this ground support headset only for aviation?
No. While it is primarily positioned for ground handling and MRO, the product page and datasheet also mention industrial and other high-noise environments.
What microphone and push-to-talk options are available?
The HEA 371 uses a waterproof, wind-protected differential microphone and supports several push-to-talk configurations, including on-cup and chest-mounted options.
Does the headset work with accessories in the HEA 371 range?
Yes. The HEA 371 range includes accessories such as training cables, long extension cables, foam kits, pads and storage items that complement the main wired headset.

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