3M X Series

www.3M.co.uk/peltorx
7
• Slim-linecupsformoderatetohighattenuation(SNR31dB)
that meets the needs of most industrial applications.
• Lightweightdesign.
• Simplecolourcoding:yellow,indicatingmoderate
to high attenuation.
Medium attenuation, slim design
3M
™
Peltor
™
X2 Ear Defenders
SNR 31dB
3M
™
Peltor
™
X2AEarDefenders-Standardheadband
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean Attenuation (dB) 19.0 14.1 22.2 31.1 39.7 36.6 37.0 37.9
Standard Deviation (dB) 4.5 2.2 2.1 2.7 3.2 3.2 3.7 3.4
Assumed Protection (dB) 14.5 11.9 20.1 28.4 36.6 33.5 33.3 34.5
SNR = 31dB H = 34dB M = 29dB L = 20dB
3M
™
Peltor
™
X2P3EarDefenders-Helmetmountedversion
Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mean Attenuation (dB) 15.9 13.8 20.2 30.0 37.7 35.4 34.9 35.8
Standard Deviation (dB) 4.6 2.8 2.1 3.2 2.6 3.0 3.0 4.7
Assumed Protection (dB) 11.3 11.0 18.1 26.8 35.1 32.4 31.9 31.1
SNR = 30dB H = 33dB M = 28dB L = 19dB