3M PELTOR Tactical XP - Product Attenuation Specifications; MT1 H7 F2* Attenuation Data; MT1 H7 B2* Attenuation Data; MT1 H7 P3*2* Attenuation Data

MT1H7B2*
Frequency(Hz)
A:1
125 250 500 1000 2000 4000 8000
Mean attenuation (dB)
A:2
17.1 25.2 33.4 36.2 33.4 38.5 37.6
Std deviation (dB)
A:3
3.0 2.8 3.1 2.6 4.2 4.4 3.7
Assumed Protection Value (dB)
A:4
14.1 22.4 30.3 33.6 29.2 34.1 33.9
SNR=31 dB A:5 H=32 dB M=30 dB L=22 dB
MT1H7P3*2*
Frequency(Hz)
A:1
125 250 500 1000 2000 4000 8000
Mean attenuation (dB)
A:2
17.4 23.5 31.6 36.6 33.1 37.6 34.9
Std deviation (dB)
A:3
2.7 3.9 3.9 2.9 2.8 2.8 4.6
Assumed Protection Value (dB)
A:4
14.7 19.6 27.7 33.7 30.3 34.8 30.3
SNR=31 dB A:5 H=32 dB M=29 dB L=21 dB
MT1H7F2*
SNR=33 dB A:5 H=35 dB M=31 dB L=23 dB
Frequency(Hz)
A:1
125 250 500 1000 2000 4000 8000
Mean attenuation (dB)
A:2
17.0 25.6 34.0 37.4 36.4 38.6 38.2
Std deviation (dB)
A:3
2.4 3.0 3.4 3.2 3.2 3.6 3.4
Assumed Protection Value (dB)
A:4
14.6 22.6 30.6 34.2 33.2 35.0 34.8