JSP Sonis 3 Helmet Mounted Ear Defenders 36dB SNR

JSP Sonis 3 Helmet Mounted Ear Defenders 36dB SNR

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The Sonis range has been stylishly designed with a traffic light colour code for easy identification - from the green Sonis 1 for low level noise moving through to the red Sonis 3 for use in more extreme environments. Materials have been chosen for both performance and comfort for extended periods of use. Designed by the JSP R&D team. Working with a leading UK acoustic engineering research facility they have developed an ear defender range that peaks at an unbeaten 37dB SNR.

  • Force the helmet adaptor applies and the cushion surface area work together to provide optimum cushion pressure and comfort
  • Adjustable steel arms facilitate even distribution of pressure the wearer can tilt and adjust the position of the earcup for optimum comfort and fit
  • Cushion materials have been carefully selected to generate a perfect seal
  • Sealing rings are easy to replace
  • Hygiene kits are available for each model
  • 36dB SNR
  • Attenuation: H = 37, M = 35, L = 26
  • Red: high attenuation small cup 112 - 117dB
  • Suitable for extreme industrial noise, aircraft, quarrying, paper mills and heavy engineering

Pack1 pair
ManufacturerJSP

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