Page 29 Linear Operating Range

1/3 Octave Band
053-469 RevC
SoundPro models SE and DL Data Addendum
Table A.40(Continued)

IEC 651

IEC 804

Range 30 dB to 120 dB

Range 30 dB to 120 dB

Frequency
SPL A Weighting
Linear Operating Range (dB)
Frequency
SPL A
Weighting
Linear
Operating
Range (dB)
LEQ A Weighting
Linear Operating
Range (dB)
31.5
125
4000
34
124
34
124
1000
125
4000
124
8000
125

Range 40 dB to 130 dB

Range 40 dB to 130 dB

Frequency
SPL A Weighting
Linear Operating Range (dB)
Frequency
SPL A
Weighting
Linear
Operating
Range (dB)
LEQ A Weighting
Linear Operating
Range (dB)
31.5
132
4000
43
132
43
132
1000
132
4000
132
8000
132

Range 50 dB to 140 dB

Range 50 dB to 140 dB

Frequency
SPL A Weighting
Linear Operating Range (dB)
Frequency
SPL A
Weighting
Linear
Operating
Range (dB)
LEQ A Weighting
Linear Operating
Range (dB)
31.5
142
1000
142
4000
53
142
53
142
4000
142
8000
142

Range 60 dB to 150 dB

Range 60 dB to 150 dB

Frequency
SPL A Weighting
Linear Operating Range (dB)
Frequency
SPL A
Weighting
Linear
Operating
Range (dB)
LEQ A Weighting
Linear Operating
Range (dB)
31.5
153
4000
65
153
65
153
1000
153
4000
153
8000
153

Range 70 dB to 160 dB

Range 70 dB to 160 dB

Frequency
SPL A Weighting
Linear Operating Range (dB)
Frequency
SPL A
Weighting
Linear
Operating
Range (dB)
LEQ A Weighting
Linear Operating
Range (dB)
31.5
163
4000
75
163
74
163
1000
163
4000
163
8000
163