ALPINE Partyplug MKII Black & Case Earplugs
€17.90
€16.10Packaging contents
- Two universal thermoplastic hearing protectors
- Two acoustic filters
- Alpine Miniboxx
- Plastic carrying case
- Alpine insertion sleeve
Attenuation values Alpine PartyPlug
| Frequency Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation dB | 8,8 | 10,3 | 13,2 | 16,6 | 20,6 | 25,4 | 25,2 | 19,2 |
| Standard Deviation dB | 4,4 | 3,3 | 3,0 | 2,4 | 2,8 | 3,0 | 5,0 | 4,1 |
| Assumed Protection in dB (APV) | 4,4 | 7,0 | 10,2 | 14,2 | 17,8 | 22,4 | 20,2 | 15,1 |
EN 352-2: 2002 compliant
Nominal diameter: 9-12 mm
H=19 M=17 L=12
SNR=19
NRR=16,5-21,5
Additional Information