
Guidelines for speaker systems
Avoid exposure to high sound pressure levels for a longer period of time. See the charts on this page
for more information about exposure to sound pressure levels.
Continuous dB
Permissible exposure time
85
8 hours
88
4 hours
91
2 hours
94
1 hour
97
30 minutes
100
15 minutes
103
7.5 minutes
106
3.75 minutes (< 4 minutes)
109
1.875 minutes (< 2 minutes)
112
0.9375 minutes (< 1 minute)
115
0.46875 minutes (+/- 30
seconds)
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 4.0
Creation date + author initials: 11-12-2015 RV Revision date + author initials: 10-12-2015 RV
WARNING!
This amplifier is intended to drive passive loudspeakers. These may produce sound pressure
levels which can be harmful for humans and animals when used incorrectly and/or without
protection. Possible permanent hearing loss may occur when humans or animals are exposed to
high sound pressure levels for anextended period of time.