Alpine
ALPINE Earplugs MotoSafe Pro
€28,50
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CODE: M144-25
FAST DELIVERY
100% ORIGINAL AND QUALITY
24 MONTHS GUARANTEE
- Description
ALPINE Earplugs MotoSafe Pro
The MotoSafe Race: the ideal earplugs for riding on the motorway, a race track or with an open-face helmet. MotoSafe Tour: the ideal earplugs for touring, holidaying and back roads.
Specifications
Product Dimensions: Ø earplugs 0.35 - 0.47 inch
Color: White/red / white/black
Certification: ANSI | CE
Attenuation
| Gold filter: Frequency Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Gold filter: Average noise reduction value dB | 18.8 | 18.4 | 18.4 | 16.3 | 19.0 | 30.5 | 21.9 | 23.4 |
| Gold filter: Standard deviation dB | 3.1 | 3.0 | 3.2 | 2.9 | 2.6 | 4.4 | 3.5 | 3.7 |
| Gold filter: Expected noise reduction value dB (APV) | 15.7 | 15.4 | 15.2 | 13.4 | 16.4 | 26.1 | 18.4 | 19.7 |
| Silver Filter: Frequency Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Silver Filter: Average noise reduction value dB | 10.3 | 12.2 | 12.7 | 13.2 | 17.1 | 27.1 | 22.7 | 18.9 |
| Silver Filter: Standard deviation dB | 3.7 | 5.1 | 2.9 | 2.7 | 3.4 | 3.3 | 4.2 | 2.8 |
| Silver Filter: Expected noise reduction value dB (APV) | 6.6 | 7.1 | 9.8 | 10.5 | 13.7 | 23.8 | 18.5 | 16.1 |
