FAQ
Portofoon Op Maat 1st.
Optimal protection, clear communication.
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
Color
Transparent Blue
Geen
Onyx Black
Red
Transparent
Demping
- 24dB
- 25dB
Color
Color: Transparent Blue
Sold out
Demping
-
Free shipping!
-
100-day trial period
-
Delivery within 2-3 weeks
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
€85,95
About this product
-
Custom earplugs Porto
-
Maximum comfort
-
Choose between 24 & 25 dB
-
Last for years
-
Custom earplugs Porto
-
Maximum comfort
-
Choose between 24 & 25 dB
-
Last for years
Package contents
| 1x | Alpine Custom-Made |
| 1x | Two-Way Radio Connector |
| 1x | Storage Case |
| Color | Choice of various colors |
| Filter | Choice of Replaceable Filter - 24, -25 dB |
Certification
| Certification | This product is CE certified and tested according to EN 352-2:2020 |
| Product Type | Custom Cone |
| Filter Names | 24 dB (F8), 25 dB (F7) |
Attenuation
| Frequency in Hz | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
|---|---|---|---|---|---|---|---|
| Filter F7 Green, SNR = 25 | |||||||
| Mean attenuation values: Mf in dB | 15.1 | 16.9 | 20.2 | 26.2 | 31.6 | 32.8 | 36.9 |
| 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 |
| Filter F8 Red, SNR = 24 | |||||||
| Mean 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 |
Schedule a fitting appointment?
It's great that you take your hearing seriously. After all, it needs to last a lifetime. Proper protection with the right custom-made earplugs is essential.
- Select your desired custom earplugs and order them through the webshop. After placing your order, you can visit a fitting location.
- Once your order is placed, you will receive an order confirmation.
- Click the link in your order confirmation to schedule an appointment at Alpine’s headquarters in Utrecht, during one of our pop-ups, or at a Hans Anders store near you.
- Bring a printed copy of your order confirmation to your appointment.
