JSP Sonis 2 Adjustable Ear Defenders - 31 dB SNR


  • Performance - the Sonis range of ear defenders have been designed by the JSP R&D team, working with a leading UK acoustic engineering research facility.
  • Comfort - the over moulded headband has a built in comfort area with ventilation. The headband force and the cushion surface area work together to provide optimum cushion pressure and comfort.
  • Adjustable steel arms - to facilitate even distribution of pressure, the wearer can tilt and adjust the position of the earcup for optimum comfort and fit.
  • Hygienic - the headband is manufactured from TPE, making it easy to wipe clean. The sealing rings are easy to replace.
  • Colour code yellow - medium attenuation medium cup 107 - 111 dB, 31 db SNR.
  • Can be used for the following activities, but not limited to substantial industrial noise, construction and agricultural machinery, road works, forestry and engineering.


  • EN352-1.


The Sonis range has been stylishly designed with a traffic light colour code for easy identification. Materials have been chosen for both performance and comfort for extended periods of use.

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Stock Code: J10102

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