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Page 40 Linear Operating Range
1/3 Octave Band
053-469 RevC
SoundPro models SE and DL Data Addendum
Table A.42(Continued)
IEC 651
Range 50 dB to 140 dB
IEC 804
Range 50 dB to 140 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
58
142
4000
54
142
54
142
1000
55
142
4000
55
142
8000
54
142
Range 60 dB to 150 dB
Range 60 dB to 150 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
64
153
4000
66
153
66
153
1000
64
153
4000
65
153
8000
64
153
Range 70 dB to 160 dB
Range 70 dB to 160 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
74
163
4000
76
163
76
163
1000
74
163
4000
74
163
8000
74
163
Range 80 dB to 170 dB
Range 80 dB to 170 dB
Frequency
SPL Z Weighting
Linear Operating Range (dB)
Frequency
SPL Z
Weighting
Linear Operating
Range (dB)
LEQ Z
Weighting
Linear
Operating
Range (dB)
31.5
86
173
4000
89
173
89
173
1000
86
173
4000
86
173
8000
85
173