52
Reference
Performance
(Continued)
According to IEC 60118-7:2005
According to ANSI S3.22-2003 (Includes April 2007 Erratum)
OSPL90 frequency response curve and
Full on acoustic gain response curve
OSPL90 curve (Saturation output curve)
and Full on gain response curve
Output sound pressure level [dB SPL]
130
120
110
100
90
80
70
60
90
80
70
60
50
40
30
20
F
u
ll o
n
a
c
o
u
st
ic
ga
in
[
d
B
]
100
1k
10k
Frequency [Hz]
OSPL90 frequency
response curve
Full on acoustic gain
response curve
Output sound pressure level [dB SPL]
130
120
110
100
90
80
70
60
90
80
70
60
50
40
30
20
F
u
ll o
n
ga
in
[
d
B
]
100
1k
10k
Frequency [Hz]
OSPL90 curve
Full on acoustic gain
response curve
Power type