WorkSafe Custom 4D – 1 pcs


  • 3 weken levertijd na aanmeten
  • Verzonden met Track & Trace
  • 200 aanmeetlocaties
Bestel mee:
  • ? 7,00
  • ? 10,00
  • ? 5,00
  • ? 7,50
  • Portofoonaansluiting

  • ? 15,00
  • ? 15,00

maximaal 10 karakters

Artikelnummer: 114.01.093 Categorieën: ,


  • Reorder with saved scan
  • Designed in a very precise manner thanks to computer scan
  • Own name and unique number on earplugs
  • Soft material, high wearing comfort
  • With handle and lanyard
  • Fresh blue color
  • Good speech intelligibility
  • The measurement is free at Alpine’s head office in Soesterberg or at an Alpine measurement point in your area.
  • You will receive your earplugs at home 3 weeks after fitting.

Aanmeten in Soesterberg

Aanmeten van op maat gemaakte oordoppen kan op het hoofdkantoor van Alpine, hier profiteer je van de snelste levertijd van 2 weken. Plaats van tevoren een bestelling en maak hier een afspraak in onze online agenda. Tijdens de afspraak nemen we de order samen door en kunnen eventuele wijzigingen nog worden aangebracht.

Aanmeten elders in het land

Woon je verder weg? Dan bestel je de oordoppen online en maak je via de link in de orderbevestiging een afspraak bij 1 van de 200 aanmeetlocaties.

Op maat

Zachte oordoppen op maat sluiten perfect aan op jouw oor en gehoorgang. Je hebt de keuze uit verschillende filters, die elk een ander dempingsniveau bieden.

Het laten aanmeten van op maat gemaakte oordoppen kan op afspraak bij op ons kantoor in Soesterberg

Custom earplugs

With Alpine WorkSafe Custom 4D earplugs you are protected against loud and harmful noises while doing odd jobs, while the conversations with your job partner remain perfectly intelligible.

100% custom, 100% convenience

The custom earplugs are specially developed for do-it-yourselfers and professionals and are thus shaped for use during DIY jobs. Thanks to the digital production technique, the fit is extremely accurate. The otoplastics owe their name to this ‘4D technology’. Not only the outside of the earplug is made to measure, the sound channel on the inside can also be designed very precisely thanks to the computer scan. The soft material improves the wearing comfort of the earplugs while retaining the Alpine quality. 100% customized and 100% convenience.

Includes practical carrying cord

Every Alpine WorkSafe Custom 4D comes with a lanyard with which you can wear the earplugs around your neck when you take them out of your ears. Use of the lanyard does not affect the operation of the filter, the damping remains the same.

Unique in Europe: mini-grip removal aid

Removing earplugs from the ears is not always easy. Alpine is therefore the first in Europe to offer a unique removal aid, called the mini-grip. Thanks to a small and inconspicuous lip, you have more grip and you can easily remove the DIY earplug from your ear. The mini-grip is made of the same flexible material as the earplug, so that the hearing protectors stay in place comfortably while doing odd jobs. The earplugs also have a lanyard for quick and easy work.

Own name and unique number on earplugs

Earplugs are easily lost or confused with someone else’s. Each of our otoplastics has a unique number and your own first name. This makes it easy and quick to trace the owner of the earplug.

Reorder with saved scan

In addition to the fact that Alpine WorkSafe Custom 4D earplugs have the perfect fit, the digital production process provides another advantage. Your scans and data are stored by us, so you can always reorder earplugs. Handy in case of loss or when you want to purchase another version, for example earplugs for sleeping or partying.

Free filter change and leak test

Custom earplugs can be measured at our office in Soesterberg and only takes 15 minutes. When measuring Alpine WorkSafe Custom 4D, there is a choice of no less than three filters (high, medium & low) which provide different attenuation. Moreover, you can have the filters changed for free. You can also come by for a free leak test at any time to check whether the earplugs still close properly.

Attenuation values

With this version there is a choice of three different filters, namely the green (F7), red (F8) and white (F10) filter. The three filters have been tested by the TNO according to the standards of EN 352-2. The table below shows the results of the mean sound values ​​( Mf ), the standard deviation ( Sf ) and APV84 in dB for test frequencies between 125-8000 Hz.

F7 green 125 250 500 1000 2000 4000 8000
Average attenuation values: Mf in dB 15.1 16.9 20.2 26.2 31.6 32.8 36.8
Standard deviation: Sf in dB 6.2 5.7 4.4 4.3 4.7 5.2 5.0
APV84 8.9 11.2 15.8 21.9 26.9 27.6 31.8
F7 green SNR = 23
F8 red 125 250 500 1000 2000 4000 8000
Average attenuation values: Mf in dB 17.8 19.7 22.2 32.8 32.8 35.4 39.1
Standard deviation: Sf in dB 5.0 5.0 4.1 5.5 3.5 3.6 6.6
APV84 12.8 14.7 18.1 20.5 29.3 31.8 32.5
F8 red SNR = 25
F10 white 125 250 500 1000 2000 4000 8000
Average attenuation values: Mf in dB 25.8 26.2 26.9 28.8 34.0 39.3 39.0
Standard deviation: Sf in dB 7.7 7.4 6.8 8.3 4.4 6.0 7.7
APV84 18.1 18.8 20.1 20.5 29.6 33.3 31.3
F10 white SNR = 26

* These filters have a CE mark and have been tested by PZT according to EN 352-2.
** This advice is an indication. We are happy to give you tailor-made advice.

Alpine AOP III Cone – Declaration of Conformity


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