3M™ PELTOR™ X1A
3M™ PELTOR™ X2A
3M™ PELTOR™ X3A
3M™ PELTOR™ X4A
3M™ PELTOR™ X5A
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
A:1 Frequency (Hz)
A:2 Mean attenuation (dB)
A:3 Standard deviation (dB)
A:4 APV (dB)
125
250
500
1000
11.9
15.4
24.5
34.3
2.0
2.6
2.6
2.3
9.9
12.8
22.0
31.9
125
250
500
1000
14.1
22.2
31.1
39.7
2.2
2.1
2.7
3.2
11.9
20.1
28.4
36.6
125
250
500
1000
22.8
25.1
27.0
40.0
2.1
3.1
1.7
2.8
20.7
22.0
25.4
37.2
125
250
500
1000
17.8
22.1
30.6
39.5
2.3
2.5
1.8
2.9
15.5
19.6
28.8
36.6
125
250
500
1000
22.3
28.8
39.7
44.2
2.4
2.4
2.7
3.4
19.9
26.4
37.0
40.9
A:5
2000
4000
8000
H
32.8
37.4
37.4
32
3.3
2.5
3.8
dB
29.5
34.9
33.5
A:5
2000
4000
8000
H
36.6
37.0
37.9
34
3.2
3.7
3.4
dB
33.5
33.3
34.5
A:5
2000
4000
8000
H
35.8
38.5
38.9
35
2.2
2.7
2.9
dB
33.6
35.8
35.9
A:5
2000
4000
8000
H
37.3
43.8
42.1
36
4.1
2.8
4.0
dB
33.2
41.1
38.2
A:5
2000
4000
8000
H
39.8
43.0
40.2
37
4.6
2.8
2.9
dB
35.2
40.2
37.3
A:5
A:5
SNR
M
L
24
16
27
dB
dB
dB
A:5
A:5
SNR
M
L
29
20
31
dB
dB
dB
A:5
A:5
SNR
M
L
30
25
33
dB
dB
dB
A:5
A:5
SNR
M
L
30
22
33
dB
dB
dB
A:5
A:5
SNR
M
L
35
27
37
dB
dB
dB