Alpine PartyPlug - Page 2

Tested according to EN 352-2:2020
1 Frequency Hz
63 125 250 500 1000 2000 4000 8000
2 Mean Attenuation dB
8,8 10,3 13,2 16,6 20,6 25,4 25,2 19,2
3 Standard Deviation dB
4,4 3,3 3,0 2,4 2,8 3,0 5,0 4,1
4 Assumed Protection in dB (APV)
4,4 7,0 10,2 14,2 17,8 22,4 20,2 15,1
SNR, H-, M- and L-values
H = 20 M = 17 L = 13
SNR H M L
2 Mean Attenuation dB
20,6 22,5 19,1 15,0
3 Standard Deviation dB
1,9 2,8 1,9 2,4
5 Value dB
19 20 17 13
Tested according to ANSI S12.68-2008
1 Frequency Hz
125 250 500 1000 2000 4000 8000
2 Mean Attenuation dB
9,4 12,5 15,8 20,0 24,7 25,2 21,4
3 Standard Deviation dB
3,7 3,2 2,7 2,9 3,2 3,7 4,4
1. Fréquences, Frequenz. 2. Atténuation moyenne, Mittelwert der Schalldämmung. 3. Déviation standard,
Standardabweichung. 4. Protection eective, Angenommene Schutzwirkung. 5. Valeur dB, Wert dB.
Sizes (mm)
S (7/10)
M (9/12)
L (10/14)
Tested attenuation
SNR = 19 decibels (dB)
Mean SNR = 21 dB
Produced by
Alpine Nederland B.V.
Europalaan 40, 3526 KS
Utrecht, The Netherlands
alpine.eu
v 025-01
Certified & monitored by
PZT GmbH #1974,
Bismarckstr. 264 B,
D-26389, Wilhelmshaven,
Germany
Federal law prohibits
removal of this label
prior to purchase
Label required by U.S.
EPA Regulation
40 CFR Part 211, Subpart B
Noise
Reduction
Rating
DECIBELS
Alpine Nederland B.V.
Utrecht, The Netherlands
The Noise Reduction Rating shows the range of protection expected from this protector in
normal usage. The lower number is the amount of protection possible for most users (80%)
to achieve or exceed. The higher number is the amount possible for a few motivated
proficient users (20%) to achieve or exceed. Higher numbers denote greater protection.
Alpine PartyPlug
21,516,5