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 JSPs 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