参考サイト: イヤーマフ 防音 重さ 比較(17種類の製品を比較)
|
125 |
250 |
500 |
1000 |
2000 |
3150 |
4000 |
6300 |
8000 |
NRR |

|
23.9 |
30.5 |
41.1 |
43.0 |
38.0 |
43.1 |
44.0 |
41.1 |
40.3 |
31 |

|
21.0 |
26.0 |
36.6 |
40.6 |
38.0 |
41.8 |
42.7 |
41.7 |
41.3 |
30 |

|
17.4 |
24.7 |
34.7 |
41.4 |
39.3 |
– |
47.5 |
– |
42.6 |
30 |

|
23.8 |
28.8 |
35.6 |
39.9 |
35.3 |
38.7 |
39.0 |
41.0 |
40.8 |
30 |

|
21.8 |
25.6 |
33.5 |
37.7 |
40.7 |
42.6 |
43.6 |
44.6 |
43.2 |
30 |

|
21.7 |
26.9 |
33.6 |
39.6 |
36.8 |
38.8 |
38.0 |
40.3 |
39.7 |
29 |
|
23.4 |
27.7 |
29.4 |
42.5 |
38.8 |
39.3 |
42.3 |
39.5 |
39.5 |
28 |
|
20.5 |
24.1 |
32.8 |
40.7 |
37.6 |
44.5 |
45.4 |
42.4 |
42.3 |
27 |

|
20.8 |
24.6 |
30.0 |
31.6 |
32.0 |
– |
38.9 |
– |
39.4 |
27 |

|
20.6 |
23.6 |
32.2 |
39.9 |
40.2 |
36.8 |
36.7 |
37.1 |
36.8 |
27 |
関連