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ACS Pro 27

Ideal for extreme noisy industry environments and motor-sports

Exceptional attenuation in dangerously loud high frequency environments. The ACS Pro27 ear plugs provide the best hearing protection!

$ 300.00 AUD
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ACS Pro 27
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Exceptional attenuation in dangerously loud high frequency environments. The ACS Pro27 ear plugs provide the best hearing protection!

  • To protect against very loud noise
  • Increase your safe exposure time by up to 9 times
  • Suitable for Industrial Noise / Motorsport
  • Canal mould, removal grip and cord option
  • Clear speech possible
  • Class 5 certified
  • Tested to the AS/NZS 1270 standards as Class 5

The Pro27 plugs can be used in extreme, noisy industry environments and motor-sports (racing ear plugs)

A revolution in custom hearing protection

The PRO31 is a breakthrough in high-noise filtering, giving you an almost flat sound reduction.

The PRO27 a breakthrough in high-noise filtering. The PRO27, giving you an almost flat reduction of around 23dB through the low and mid-range frequencies so that you maintain situational awareness and your ability to communicate, but can still be comfortable in very loud environments. In the higher frequencies the PRO27 gives you a stark jump in protection up to 35dB. The PRO27 has an attenuation for up to an 112dB environment. It increases your safe exposure time up to 9 times.

The next generation of filter design

The PRO filter series has been designed anew with the wearer in mind. For starters, it's smaller than many competing filters, meaning that it can fit into smaller ears without any protrusion which is great for both comfort and aesthetics because it will always fit snugly underneath a helmet or other headwear. The filters are also removable so you can clean and maintain your ear moulds and your filters – giving you the maximum life and the best value for money from your plugs. In addition, the PRO series are water resistant so they can be used outside or in high moisture environments and can withstand perspiration without it damaging the filter membrane.

The curse of the occlusion effect

Trying to create a natural sounding earplug is no mean feat as far as your own voice is concerned because, as you may have experienced, when you block off your ear canal your own voice starts to boom inside your head (this is what we call occlusion). This is caused by sound that is carried to your ear canal through the cartilage at the side of your head which usually escapes through the open ear canal so is not heard. When we block off the canal this sound cannot escape and so creates that booming effect. A large amount of occlusion can be eliminated by ensuring that the earplug sits deep enough into the ear canal to extend past the cartilage. This ensures that the sound hits the plug and is deadened rather than entering the canal at all. The PRO filters go one step further by being vented to allow sound to pass both ways, meaning that remaining sound can escape directly through the filter providing one of the most natural sounding earplugs available.

Custom made for you

The PRO earplugs are custom-made using soft medical-grade silicone so you get the very best in isolation and fit, allowing you to wear them for hours at a time without fatigue or discomfort. Each earpiece is manufactured to the highest standards ensuring you get a comfortable, discreet and effective hearing protector that can be fitted quickly, easily and securely every time.

Interstate orders

This product requires an ear impression. If you are in Melbourne, you can get your ear impression through earLAB. If you are outside of Melbourne, please follow our impression taking guidelines.

Filter exchange

If you find the filters you have chosen are not suited to your use we will exchange them for a different type. Simply contact us to return your filters to us, and on receipt we will send the replacement pair of filters that you have chosen.

This free of charge exchange can only be actioned once, only when the filters are still in new condition and within 60 days of receipt of your order.

Need help

If you are unsure what product to buy or need further product information before making your purchase, please contact earLAB at reception@earlab.com.au or call us on Richmond 0394282485 or Footscray 0393177567

We will be happy to help.

Please note: We are unable to provide custom impressions for children under the age of 5.