Nauszniki
przeciwhałasowe MSA Sordin EXC
Częstotliwość,
Hz |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
315 |
400 |
500 |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
3150 |
4000 |
5000 |
6300 |
8000 |
Tłumienie
dźwięku, dB |
15 |
14.9 |
14 |
13.1 |
14.8 |
16.9 |
20.1 |
22.9 |
26.2 |
27.4 |
30.8 |
33 |
30.9 |
29.8 |
32.3 |
33.7 |
38.8 |
36 |
38.5 |
37.1 |
39.8 |
40.5 |
H, dB |
32 |
M, dB |
26 |
L, dB |
18 |
SNR, dB |
28 |