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Page 35 Linear Operating Range
1/3 Octave Band
053-469 RevC
SoundPro models SE and DL Data Addendum
Table A.41 (Continued)
IEC 651
IEC 804
Range 70 dB to 160 dB
Range 70 dB to 160 dB
Frequency
SPL C Weighting
Frequency
SPL C Weighting
LEQ C Weighting
Linear Operating Range (dB)
Linear Operating
Range (dB)
Linear Operating Range
(dB)
31.5
79
163
4000
76
163
76
163
1000
75
163
4000
75
163
8000
77
163
Range 80 dB to 170 dB
Range 80 dB to 170 dB
Frequency
SPL C Weighting
Frequency
SPL C Weighting
LEQ C Weighting
Linear Operating Range (dB)
Linear Operating
Range (dB)
Linear Operating Range
(dB)
31.5
88
170
4000
88
173
88
173
1000
87
173
4000
86
173
8000
89
173