The Sonis® 1 helmet-mounted ear defenders are designed for moderate-noise environments, providing reliable protection with an SNR of 26 dB. The green colour coding allows quick identification for applications requiring lower attenuation.
Developed by JSP’s expert R&D team in collaboration with a leading UK acoustic research facility, the Sonis® 1 delivers dependable protection in noise levels ranging from 80–106 dB. This makes it ideal for landscaping, workshops, printing facilities, and light industrial work.
Comfort is engineered for all-day wear through a large cushion surface area and controlled clamping force, reducing pressure while maintaining a secure fit. The fully adjustable stainless steel arms allow wearers to fine-tune height and angle for personalised comfort and consistent protection.
The Sonis® 1 is fully compatible with JSP helmets’ universal accessory slots and integrates seamlessly with the JSP Surefit™ visor system, enabling complete head, face, and hearing protection. Replaceable sealing rings and hygiene kits are available, making maintenance easy—especially in shared-use environments.
Product information
- Product type: Helmet-mounted ear defenders
- Model: Sonis® 1
- Noise reduction: SNR 26 dB
- Colour: Green (low attenuation)
- Recommended noise range: 80–106 dB
- Key features:
- Lightweight, compact design
- Comfort-engineered for all-day use
- Adjustable stainless steel arms
- Replaceable sealing rings and hygiene kits
- Compatible with JSP Surefit™ visor system
- Custom colours and logo printing available (MOQ applies)
- Best suited for:
- Light industrial work
- Landscaping and grounds maintenance
- Workshops and garages
- Printing facilities
- Leisure and recreational use
