Page 164 Microphones

BK4936 microphone with windscreen (Figures/Tables ā€œGā€)
053-469 RevC
SoundPro models SE and DL Data Addendum
Table G.15- (Continued)

C Weighting, Slow Response, SPL

Range
(dB)
16 Hz
31.5 Hz
63 Hz
125 Hz
250 Hz
500 Hz
4000 Hz
8000 Hz
16 kHz
-10 to 70
25.2
27.9
27.8
25.8
23.6
21.2
17.1
15.5
11.8
0 to 80
24.9
27.8
27.5
25.6
23.4
21.1
17.0
15.4
11.6
10 to 90
25.0
27.9
27.7
25.5
23.4
21.1
16.8
15.1
12.0
20 to 100
25.4
27.9
27.7
25.8
23.3
21.0
17.3
17.3
17.3
30 to 110
25.4
27.6
27.6
25.5
23.1
20.9
24.3
27.3
27.3
40 to 120
25.4
28.4
27.6
25.6
22.3
25.3
34.3
37.3
37.3
50 to 130
27.0
28.6
28.0
29.2
32.3
35.3
44.3
47.3
47.3
60 to 140
33.9
33.3
36.2
39.2
42.3
45.3
54.3
57.3
57.3

C Weighting, Slow Response, LEQ

Range
(dB)
16 Hz
31.5 Hz
63 Hz
125 Hz
250 Hz
500 Hz
4000 Hz
8000 Hz
16 kHz
-10 to 70
25.0
27.9
27.6
25.8
23.5
21.2
17.1
15.5
11.8
0 to 80
25.1
28.1
27.5
25.9
23.4
21.2
17.0
15.4
11.6
10 to 90
25.2
27.9
27.6
25.7
23.4
21.1
16.8
15.1
12.1
20 to 100
25.2
27.8
27.4
25.6
23.3
21.1
17.3
17.3
17.3
30 to 110
25.3
27.3
27.4
25.7
23.2
21.1
24.3
27.3
27.3
40 to 120
25.2
27.8
27.7
25.7
22.3
25.3
34.3
37.3
37.3
50 to 130
26.9
28.8
28.1
29.2
32.3
35.3
44.3
47.3
47.3
60 to 140
33.3
33.2
36.2
39.2
42.3
45.3
54.3
57.3
57.3

Z Weighting, Fast Response, SPL

Range
(dB)
16 Hz
31.5 Hz
63 Hz
125 Hz
250 Hz
500 Hz
4000 Hz
8000 Hz
16 kHz
-10 to 70
32.9
30.0
27.5
26.0
23.4
21.2
18.0
18.6
19.8
0 to 80
32.9
31.2
28.8
25.9
23.5
21.3
17.9
18.4
19.7
10 to 90
33.2
30.5
27.8
25.4
23.5
21.4
17.9
18.4
19.7
20 to 100
31.7
30.2
28.2
25.9
23.2
21.4
17.8
18.3
19.7
30 to 110
32.9
30.9
27.9
25.9
23.3
21.1
18.3
18.3
18.3
40 to 120
31.9
31.6
27.9
25.6
23.1
21.3
25.3
28.3
28.3
50 to 130
33.8
30.5
28.1
26.0
23.4
26.2
35.3
38.3
38.3
60 to 140
35.7
32.5
30.3
30.3
33.2
36.2
45.3
48.3
48.3

Z Weighting, Fast Response, LEQ

Range
16 Hz
31.5 Hz
63 Hz
125 Hz
250 Hz
500 Hz
4000 Hz
8000 Hz
16 kHz
in dB
in dB
in dB
in dB
in dB
in dB
in dB
in dB
in dB
in dB
-10 to 70
32.9
31.0
28.4
26.0
23.6
21.4
18.0
18.6
19.8
0 to 80
34.0
30.9
28.4
26.0
23.5
21.2
17.9
18.5
19.7
10 to 90
33.1
30.9
28.3
26.0
23.4
21.2
17.9
18.5
19.7
20 to 100
33.4
30.5
28.4
26.1
23.4
21.2
17.8
18.3
19.7
30 to 110
33.0
30.9
28.2
25.8
23.5
21.1
18.3
18.3
18.3
40 to 120
33.3
31.3
28.5
25.7
23.3
21.1
25.3
28.3
28.3
50 to 130
33.3
31.0
28.6
25.7
23.4
26.2
35.3
38.3
38.3
60 to 140
35.8
33.3
29.9
30.2
33.2
36.2
45.3
48.3
48.3