Product Features

• 26dB SNR with attenuation: H = 32, M = 23, L = 15
• Stylish design with traffic light colour coding for easy identification
• Adjustable steel arms for optimal fit and comfort
• Helmet-mounted design for JSP helmets with universal slots
• Replaceable sealing rings for improved hygiene
• Hygiene kits available for extended use
• Compatible with JSP Surefit� visor system for maximum protection
• Designed for moderate industrial noise and other activities
• Conforms to EN 352-3 standards

Product Description

The Sonis� 1 Mounted Ear Defenders provide effective noise reduction with an SNR of 26dB, making them ideal for moderate industrial noise environments. Developed by JSP�s R&D team in collaboration with a leading UK acoustic engineering research facility, these helmet-mounted ear defenders are compatible with JSP helmets and the Surefit� visor system. Featuring adjustable steel arms, they offer an optimal fit and even pressure distribution for extended comfort. Replaceable sealing rings and hygiene kits ensure long-term cleanliness and usability.

Product Specifications

Features & Benefits

• Designed by JSP R&D team with advanced acoustic engineering
• Adjustable steel arms for tilt and optimal comfort
• Replaceable hygiene kits for extended usability
• Universal compatibility with JSP helmets and Surefit� visor system
• Customizable cups for corporate branding and identity

Applications

The Sonis� 1 Mounted Ear Defenders are suitable for:

• Moderate industrial noise
• Workshops
• Printing works
• Landscaping
• Leisure activities

Sonis� Attenuation Data