Bang & Olufsen BeoLab 90 Technical Sound Manual page 10

BeoLab 90
Human Hearing
Piano
Pipe Organ
Double Bass
Frequency (Hz)
Figure 1.10: The approximate frequency ranges of example sound sources. The darker grey bars show the
frequency ranges of the fundamental frequencies. The gradient bars show the harmonic content. The white
line in the Piano range shows "Middle C". BeoLab 90's frequency range is shown for comparison.
140
120
100
80
60
40
20
0
-20
Frequency (Hz)
Male Voice
Female Voice
Cymbals
Piccolo
BeoLab 90 Maximum SPL
Threshold of Pain
Threshold of Hearing
10