Alpine
ALPINE Earplugs MotoGP™
€21,50
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CODE: M144-29
FAST DELIVERY
100% ORIGINAL AND QUALITY
24 MONTHS GUARANTEE
- Description
ALPINE Earplugs MotoGP™
MotoSafe Race in the MotoGP™ version: ideal earplugs for riding on the motorway, race track or with an open-face helmet. MotoSafe® earplugs muffle harmful sounds without making you feel disconnected from your surroundings. Other traffic, the navigation system, the intercom and the engine itself all remain clearly audible thanks to the innovative AlpineAcousticFilters™.
Specifications
Product Dimensions: 0.79 x 0.67 x 0.59 inch
Color: Black/red
Certification: ANSI | CE
Attenuation
| Frequency Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Average noise reduction value dB | 18.8 | 18.4 | 18.4 | 16.3 | 19.0 | 30.5 | 21.9 | 23.4 |
| Standard deviation dB | 3.1 | 3.0 | 3.2 | 2.9 | 2.6 | 4.4 | 3.5 | 3.7 |
| Expected noise reduction value dB (APV) | 15.7 | 15.4 | 15.2 | 13.4 | 16.4 | 26.1 | 18.4 | 19.7 |
