The JSP Sonis® Compact ear defenders are high-performance passive hearing protectors designed for effective noise reduction in demanding work environments. Developed by the JSP R&D team in collaboration with a leading UK acoustic engineering research facility, the Sonis® range provides an excellent balance of comfort, weight and maximum noise attenuation.
The ear defenders feature adjustable steel arms that allow the wearer to tilt and position the ear cups for a precise fit, improving both comfort and acoustic performance. The durable steel construction ensures consistent performance across a wide range of working temperatures.
Soft sealing cushions create an effective acoustic seal around the ear, enhancing noise reduction while maintaining comfort during extended use. Cushions and foam inserts can easily be replaced with hygiene kits, helping extend product life and maintain high hygiene standards.
Applications
Construction and civil engineering
Industrial and manufacturing environments
Workshops and machinery operation
Agriculture and contracting
High noise workplaces
Product Information
Product type: Passive ear defenders
Model range: JSP Sonis® Compact
Adjustment: Adjustable headband with steel arms
Colour: Grey / orange
Noise reduction rating (SNR): 31 dB
High frequency attenuation: 35 dB
Medium frequency attenuation: 28 dB
Low frequency attenuation: 20 dB
Materials: TPE headband and durable ear cups
Features:
Compact low-profile design
Adjustable fit for improved comfort
Replaceable cushions and foam inserts
Easy to clean and maintain
Colour-coded Sonis® range for easy noise level identification
Standard: EN 352-3:2002
