3M Version A: QE7052 Microphone User Manual


 
Page 116 Microphones
Tolerance: IEC 61672 class 2
053-469 RevC
SoundPro models SE and DL Data Addendum
Table E.7- Reflection, Diffraction, Microphone Frequency Response, and Windscreen
1/12
OCTAVE
FREQUENCY
in Hz
Microphone
Windscreen
Corrections
in dB
1/12
OCTAVE
FREQUENCY
in Hz
Microphone
Windscreen
Corrections
in dB
199.53
0.1
2371.37
0.5
211.35
0.0
2511.89
0.5
223.87
0.0
2660.73
0.5
237.14
0.0
2818.38
0.6
251.19
0.0
2985.38
0.6
266.07
0.0
3162.28
0.6
281.84
0.0
3349.65
0.7
298.54
0.0
3548.13
0.6
316.23
0.0
3758.37
0.6
334.97
0.1
3981.07
0.5
354.81
0.1
4216.97
0.5
375.84
0.1
4466.84
0.5
398.11
0.1
4731.51
0.4
421.70
0.1
5011.87
0.3
446.68
0.1
5308.84
0.3
473.15
0.1
5623.41
0.3
501.19
0.1
5956.62
0.2
530.88
0.1
6309.57
0.2
562.34
0.1
6683.44
0.2
595.66
0.1
7079.46
0.2
630.96
0.1
7498.94
0.4
668.34
0.1
7943.28
0.1
707.95
0.1
8413.95
-0.2
749.89
0.1
8912.51
-0.1
794.33
0.1
9440.61
-0.3
841.40
0.1
10000.00
-0.4
891.25
0.1
10592.54
0.1
944.06
0.2
11220.19
0.0
1000.00
0.2
11885.02
-0.1
1059.25
0.2
12589.25
0.0
1122.02
0.2
13335.21
-0.4
1188.50
0.2
14125.38
-0.3
1258.93
0.2
14962.36
-0.5
1333.52
0.2
15848.93
-0.3
1412.54
0.2
16788.04
-0.5
1496.24
0.2
17782.79
-0.6
1584.89
0.3
18836.49
-1.0
1678.80
0.3
19952.62
-0.9
1778.28
0.3
1883.65
0.4
1995.26
0.4
2113.49
0.4
2238.72
0.5