ALPINE MotoSafe Pro 2

1x

set MotoSafe Tour-earplugs

1x

set MotoSafe Race-earplugs

1x

Alpine Clean (5 ml)

1x

travelbox

1x

removal aid

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