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Page 63 Microphones
QE7052 microphone (Figures/Tables “B”)
053-469 RevC
SoundPro models SE and DL Data Addendum
Table B.14- (Continued)
C Weighting, Fast Response, SPL
Range
(dB)
16
Hz
31.5
Hz
63
Hz
125
Hz
250
Hz
500
Hz
1000
Hz
2000
Hz
4000
Hz
8000
Hz
16
kHz
-10 to 70
25.2
28.2
28.2
25.9
23.6
21.2
18.9
17.2
16.3
15.1
11.8
0 to 80
26.0
29.1
27.5
25.6
23.2
20.5
18.6
17.1
16.3
15.0
11.8
10 to 90
24.3
29.1
27.3
25.6
23.3
20.8
18.5
17.1
16.1
14.9
11.7
20 to 100
25.9
28.4
28.2
25.8
23.9
20.7
18.6
17.2
16.2
15.1
12.3
30 to 110
24.7
28.6
28.1
25.7
23.1
20.4
18.4
16.4
16.3
19.3
19.3
40 to 120
27.4
28.6
28.3
26.3
23.4
20.4
20.2
23.3
26.3
29.3
29.3
50 to 130
28.6
29.6
28.7
26.6
24.3
27.2
30.2
33.3
36.3
39.3
39.3
60 to 140
34.9
32.0
30.2
31.2
34.2
37.2
40.2
43.3
46.3
49.3
49.3
C Weighting, Fast Response, LEQ
Range
(dB)
16
Hz
31.5
Hz
63
Hz
125
Hz
250
Hz
500
Hz
1000
Hz
2000
Hz
4000
Hz
8000
Hz
16
kHz
-10 to 70
25.6
28.6
27.9
25.8
23.4
21.0
18.7
17.2
16.4
15.2
11.8
0 to 80
25.7
28.5
27.8
26.0
23.5
20.7
18.7
17.1
16.3
15.1
11.8
10 to 90
25.5
28.4
28.2
25.8
23.4
20.8
18.6
17.2
16.2
15.0
11.7
20 to 100
25.9
28.4
27.9
25.8
23.2
20.9
18.6
17.1
16.1
15.2
12.3
30 to 110
25.7
28.2
27.9
25.8
23.4
20.7
18.5
16.4
16.3
19.3
19.3
40 to 120
26.4
28.6
28.0
25.7
23.3
20.4
20.2
23.3
26.3
29.3
29.3
50 to 130
28.3
29.6
28.5
26.1
24.3
27.2
30.2
33.3
36.3
39.3
39.3
60 to 140
35.1
32.3
30.5
31.2
34.2
37.2
40.2
43.3
46.3
49.3
49.3
C Weighting, Fast Response, LEQ
Range
(dB)
16
Hz
31.5
Hz
63
Hz
125
Hz
250
Hz
500
Hz
1000
Hz
2000
Hz
4000
Hz
8000
Hz
16
kHz
-10 to 70
25.8
28.2
28.0
25.9
23.4
20.8
18.8
17.3
16.4
15.2
11.8
0 to 80
25.9
28.8
28.0
26.0
23.4
20.9
18.7
17.2
16.3
15.0
11.7
10 to 90
26.6
28.7
27.9
26.0
23.6
20.8
18.7
17.1
16.1
14.3
11.3
20 to 100
26.5
28.6
28.0
26.1
24.7
22.4
19.8
17.4
15.3
18.3
18.3
30 to 110
25.7
28.3
27.7
25.8
23.1
20.9
19.3
22.3
25.3
28.3
28.3
40 to 120
26.5
28.9
28.1
25.9
23.3
26.3
29.3
32.3
35.3
38.3
38.3
50 to 130
27.9
29.4
27.6
30.2
33.3
36.3
39.3
42.3
45.3
48.3
48.3
60 to 140
34.6
34.2
37.2
40.2
43.3
46.3
49.3
52.3
55.3
58.3
58.3
C Weighting, Slow Response, LEQ
Range
(dB)
16
Hz
31.5
Hz
63
Hz
125 Hz
250
Hz
500
Hz
1000
Hz
2000
Hz
4000
Hz
8000
Hz
16
kHz
-10 to 70
26.0
28.4
28.1
25.9
23.5
21.0
18.8
17.3
16.4
15.2
11.8
0 to 80
25.9
28.4
27.9
25.8
23.5
20.8
18.7
17.1
16.3
15.0
11.7
10 to 90
26.0
28.8
28.6
26.5
24.3
21.5
19.1
17.3
16.2
14.4
11.3
20 to 100
26.6
29.8
29.0
27.4
24.3
21.5
19.0
17.1
15.3
18.3
18.3
30 to 110
25.7
28.6
27.9
25.8
23.1
20.9
19.3
22.3
25.3
28.3
28.3
40 to 120
26.7
28.8
27.9
25.9
23.3
26.3
29.3
32.3
35.3
38.3
38.3
50 to 130
28.5
29.2
27.4
30.2
33.3
36.3
39.3
42.3
45.3
48.3
48.3
60 to 140
34.6
34.2
37.2
40.2
43.3
46.3
49.3
52.3
55.3
58.3
58.3