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
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.