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Alpine Indy 500® Muffy
Hearing protection earmuffs for kids, Indy500 Edition.
$40.00
$40.00
What's in the box
1x | Alpine Indy 500® Racing Muffy |
1x | storage bag |
Specifications
Item Weight | 9.74 ounces |
Color | Black |
EAN | 8717154029963 |
Certification
ANSI | CE | This product is ANSI and CE certified |
Attenuation
Frequency Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
---|---|---|---|---|---|---|---|---|
Average noise reduction value dB | 15.4 | 12.6 | 15.6 | 24.2 | 33.4 | 33.4 | 36.0 | 35.5 |
Standard deviation dB | 3.1 | 2.8 | 2.4 | 2.2 | 2.2 | 2.8 | 2.9 | 4.9 |
Expected noise reduction value in dB (APV) | 12.3 | 9.8 | 13.2 | 22.0 | 31.0 | 30.6 | 33.1 | 30.6 |
FAQ
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