3M SoundPro SE Series - Page 266

Page 259 Microphones
BK4936 microphone with random incidence corrector using a remote preamp (Figures/Tables “L”)
053-469 RevC
SoundPro models SE and DL Data Addendum
Table L.10 - (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
24.9
27.6
28.1
25.7
23.4
21.3
19.2
18.1
17.1
15.6
11.8
0 to 80
24.9
28.0
27.6
24.9
23.0
21.0
19.3
18.0
16.9
15.4
11.8
10 to 90
24.3
27.7
27.1
25.9
23.3
21.0
19.3
18.0
17.0
15.4
11.6
20 to 100
22.6
27.4
27.9
25.3
23.1
21.1
19.3
17.9
16.9
15.3
11.3
30 to 110
25.6
27.5
26.5
25.8
23.5
21.2
19.2
17.8
15.4
18.3
18.3
40 to 120
26.8
28.1
27.8
26.1
23.4
20.9
19.2
22.3
25.3
28.3
28.3
50 to 130
26.8
28.0
28.0
26.3
23.3
26.2
29.2
32.3
35.3
38.3
38.3
60 to 140
34.0
31.9
29.1
30.2
33.2
36.2
39.2
42.3
45.3
48.3
48.3
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
24.9
27.9
27.5
25.6
23.6
21.2
19.4
18.0
17.1
15.6
11.8
0 to 80
24.6
28.0
27.4
25.6
23.4
21.1
19.2
18.0
16.9
15.4
11.7
10 to 90
24.9
27.9
27.3
25.5
23.4
21.2
19.3
17.9
16.9
15.4
11.7
20 to 100
25.4
28.2
27.2
25.7
23.4
21.1
19.3
17.9
16.9
15.3
11.3
30 to 110
24.7
28.3
27.6
26.1
23.6
21.0
19.0
17.6
15.4
18.3
18.3
40 to 120
25.5
28.2
27.9
25.8
23.2
20.9
19.3
22.3
25.3
28.3
28.3
50 to 130
27.8
28.4
27.9
26.2
23.4
26.2
29.2
32.3
35.3
38.3
38.3
60 to 140
33.7
31.8
29.8
30.2
33.2
36.2
39.2
42.3
45.3
48.3
48.3
C Weighting, Slow 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
27.9
27.8
25.8
23.6
21.2
19.4
18.0
17.1
15.5
11.8
0 to 80
24.9
27.8
27.5
25.6
23.4
21.1
19.3
17.9
17.0
15.4
11.6
10 to 90
25.0
27.9
27.7
25.5
23.4
21.1
19.3
17.9
16.8
15.1
12.0
20 to 100
25.4
27.9
27.7
25.8
23.3
21.0
19.2
17.3
17.3
17.3
17.3
30 to 110
25.4
27.6
27.6
25.5
23.1
20.9
18.3
21.3
24.3
27.3
27.3
40 to 120
25.4
28.4
27.6
25.6
22.3
25.3
28.3
31.3
34.3
37.3
37.3
50 to 130
27.0
28.6
28.0
29.2
32.3
35.3
38.3
41.3
44.3
47.3
47.3
60 to 140
33.9
33.3
36.2
39.2
42.3
45.3
48.3
51.3
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
1000 Hz
2000 Hz
4000 Hz
8000 Hz
16 kHz
-10 to 70
25.0
27.9
27.6
25.8
23.5
21.2
19.4
18.0
17.1
15.5
11.8
0 to 80
25.1
28.1
27.5
25.9
23.4
21.2
19.2
18.0
17.0
15.4
11.6
10 to 90
25.2
27.9
27.6
25.7
23.4
21.1
19.3
17.9
16.8
15.1
12.1
20 to 100
25.2
27.8
27.4
25.6
23.3
21.1
19.2
17.3
17.3
17.3
17.3
30 to 110
25.3
27.3
27.4
25.7
23.2
21.1
18.3
21.3
24.3
27.3
27.3
40 to 120
25.2
27.8
27.7
25.7
22.3
25.3
28.3
31.3
34.3
37.3
37.3
50 to 130
26.9
28.8
28.1
29.2
32.3
35.3
38.3
41.3
44.3
47.3
47.3
60 to 140
33.3
33.2
36.2
39.2
42.3
45.3
48.3
51.3
54.3
57.3
57.3