Uvex aXess RAL electronic earmuffs with intelligent hearing protection
The Uvex aXess RAL electronic earmuffs with SNR 31 dB have been developed to protect hearing without completely isolating the user from their surroundings. Thanks to the innovative Real Active Listening (RAL) technology, they amplify safe ambient sounds, allowing users to hold conversations, hear warning signals and monitor machinery while automatically limiting harmful noise levels.
Their active electronic hearing protection makes them the ideal solution for workplaces where communication is essential. They also feature IP54 protection against dust and water, an integrated rechargeable battery, a padded headband and intuitive controls for comfortable use throughout the working day.
Real Active Listening
Hear your surroundings and hold conversations without removing your hearing protection.
Intelligent protection
The electronic limiter automatically blocks harmful noise levels to protect your hearing.
Designed for outdoor use
IP54 protection against dust and water, ideal for industrial and outdoor applications.
Features of the Uvex aXess RAL electronic earmuffs
- Real Active Listening (RAL) technology.
- 31 dB SNR attenuation.
- Automatic noise level limiter.
- Impulse noise attenuation.
- Adjustable ambient sound volume.
- IP54 protection against dust and water.
- Integrated rechargeable battery.
- Low battery warning.
- Highly comfortable padded headband.
- Continuously adjustable fit for optimum comfort.
- Microphone covers that reduce wind noise.
- Easy operation with intuitive buttons.
Recommended applications
These electronic hearing protection earmuffs are especially suitable for professionals who need to protect their hearing while maintaining communication with their working environment.
Technical specifications
| Brand |
Uvex |
| Product type |
Active electronic earmuffs with Real Active Listening (RAL) technology |
| Colour |
High-visibility orange |
| SNR attenuation |
31 dB |
| H-M-L value |
H: 37 dB · M: 29 dB · L: 21 dB |
| Protection rating |
IP54 against dust and water |
| Weight |
360 g |
| Contents |
Earmuffs with integrated rechargeable battery, USB charging cable, microphone covers and quick start guide |
Frequency attenuation values
In addition to the overall SNR attenuation value of 31 dB, these earmuffs provide excellent protection across the entire frequency range. The APV values indicate the expected effective protection at each frequency band, making it possible to assess their performance against different types of industrial noise.
| Frequency (Hz) |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
8000 |
| Mean attenuation (dB) |
18.8 |
16.3 |
21.0 |
27.3 |
37.1 |
37.8 |
44.2 |
43.2 |
| Standard deviation (dB) |
2.9 |
2.5 |
1.7 |
2.5 |
2.3 |
2.9 |
4.2 |
4.4 |
| APV value (dB) |
15.9 |
13.7 |
19.2 |
24.9 |
34.8 |
35.0 |
40.0 |
38.8 |
Attenuation value: SNR 31 dB | H: 37 dB | M: 29 dB | L: 21 dB.
Protect your earmuffs with the Uvex protective carry case
Extend the service life of your Uvex hearing protection earmuffs with the Uvex protective carry case. Its belt loop and hook-and-loop (Velcro) closure allow you to carry them comfortably while protecting them from dust, dirt and minor impacts when not in use.
UVEX EARMUFF CASE
Web Code: 9133
View Protective Carry Case
Professional hearing protection with continuous communication
The Uvex aXess RAL earmuffs provide the perfect balance of protection, comfort and productivity. Their electronic technology allows users to work safely in noisy environments without losing awareness of their surroundings, making them the ideal solution for professionals who need to communicate, hear warning signals and maintain maximum hearing protection throughout the working day.