A:1
C:1
Classic Plug PELTIP21-01
Frequency
Mean Attenuation (dB)
Standard Deviation (dB)
Assumed protection
C:2
UltraFit Plug PELTIP11-01
Frequency
Mean Attenuation (dB)
Standard Deviation (dB)
Assumed protection
A:2
A:4
125
250
28.4
30.3
5.4
5.8
23.0
24.4
125
250
26.6
28.8
7.3
7.6
19.3
21.2
2
A:3
500
1000
2000
32.1
33.5
35.6
6.4
5.8
4.1
25.7
27.7
31.5
SNR=32 H=33 M=28 L=26
500
1000
2000
28.8
29.1
31.9
8.4
7.7
7.1
20.4
21.4
24.8
SNR=25 H=24 M=22 L=21
A:5
4000
8000
44.1
44.3
4.6
4.9
39.5
39.4
4000
8000
31.8
38.3
9.3
6.1
22.6
32.2