Industry / Non-Linear Filter

This filter attenuates as sound pressure
Also allows for easier

Variable sound reduction is achieved using a non-liner filter inserting into a pre-drilled canal on your custom plugs.  This filter attenuates as sound pressure increases, which causes the filter to restrict sound pressure (loudness) as it increases.  The non-linear filter also reduces the occlusion effect (blocked ear sensation) and allows you to perceive a more open ear or natural effect whilst wearing plugs.

  • Attenuation (sound reduction): Class 4 28-30dB(A)
  • Life Span: Approx 2-4 years (differs for each individual)
  • Turnaround: Approximately 10 working days.

APPLICATION:      Industrial Impact Noise      Shooting 

Total Cost: Customised L&R $275.00 AUD    Inc GST

Included in price: left and right custom plugs, soft carry pouch, instruction leaflet, initials embedded in plugs

Hard case $5.50, attaching cord optional