Page 117 Microphones
Tolerance: IEC 61672 class 2
053-469 RevC
SoundPro models SE and DL Data Addendum
Table E.8 - Pressure Field to Free Field Corrections
Frequency
in Hz
QE-7052
Correction
in dB
125
0.06
250
0.00
1000
-0.07
2000
0.41
4000
1.15
Table E.9-Pressure Field to Random Incidence Corrections
Frequency
in Hz
QE-7052
Correction
in dB
125
0.06
250
0.00
1000
-0.20
2000
0.17
4000
0.35