3M BK4936, Version A: QE7052 Table F.14 Octave Band

Page 140 Microphones
BK4936 microphone (Figures/Tables “F”)
053-469 RevC
SoundPro models SE and DL Data Addendum
Table F.14 – Octave Band
A 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
-16.9
-6.8
3.5
10.1
14.6
17.7
19.4
19.5
19.0
17.6
13.9
0 to 80
-16.9
-6.7
3.6
9.7
15.0
17.9
19.4
19.5
18.9
17.5
13.8
10 to 90
-15.1
-7.7
3.7
10.2
14.9
18.0
19.3
19.4
18.9
17.5
13.7
20 to 100
-6.6
-4.5
3.1
10.4
15.0
17.7
19.3
19.3
18.8
17.3
14.2
30 to 110
3.6
-0.1
3.5
10.0
15.1
17.8
19.1
19.1
18.3
18.3
18.3
40 to 120
12.8
10.7
7.5
10.7
14.9
16.8
19.3
22.3
25.3
28.3
28.3
50 to 130
23.6
19.3
17.2
20.2
23.2
26.2
29.2
32.3
35.3
38.3
38.3
60 to 140
33.4
28.8
27.6
30.2
33.2
36.2
39.2
42.3
45.3
48.3
48.3
A 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
-16.9
-7.1
3.2
9.9
15.1
18.0
19.4
19.5
19.1
17.6
13.9
0 to 80
-16.8
-7.0
3.4
10.0
14.9
18.0
19.4
19.5
18.9
17.6
13.8
10 to 90
-15.0
-6.6
3.0
9.8
14.8
17.8
19.3
19.4
18.9
17.5
13.8
20 to 100
-6.9
-5.9
3.0
9.8
14.8
17.8
19.2
19.3
18.9
17.3
14.2
30 to 110
3.1
0.0
4.1
10.1
14.8
17.7
19.2
19.2
18.3
18.3
18.3
40 to 120
12.6
9.3
8.0
11.1
15.3
16.9
19.3
22.3
25.3
28.3
28.3
50 to 130
22.9
18.5
17.4
20.2
23.2
26.2
29.2
32.3
35.3
38.3
38.3
60 to 140
33.5
28.7
27.3
30.2
33.2
36.2
39.2
42.3
45.3
48.3
48.3
A 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
-16.9
-7.2
3.4
9.8
14.9
17.9
19.4
19.5
19.0
17.6
13.9
0 to 80
-16.9
-7.3
3.2
9.9
14.8
17.9
19.3
19.4
18.9
17.5
13.8
10 to 90
-15.6
-6.8
3.2
10.1
14.8
17.8
19.3
19.4
18.9
17.3
13.3
20 to 100
-7.0
-6.2
3.4
9.8
14.6
17.7
19.1
19.1
19.0
17.3
17.3
30 to 110
3.4
3.2
6.2
9.4
15.3
18.3
18.3
21.3
24.3
27.3
27.3
40 to 120
12.8
13.2
16.2
19.2
22.3
25.3
28.3
31.3
34.3
37.3
37.3
50 to 130
22.9
23.2
26.2
29.2
32.3
35.3
38.3
41.3
44.3
47.3
47.3
60 to 140
32.9
33.2
36.2
39.2
42.3
45.3
48.3
51.3
54.3
57.3
57.3
A 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
-16.9
-7.3
3.3
10.1
14.9
17.9
19.4
19.5
19.0
17.6
13.9
0 to 80
-16.9
-6.6
3.4
10.1
14.8
17.8
19.3
19.4
18.9
17.5
13.8
10 to 90
-15.7
-7.1
3.4
10.0
14.8
17.8
19.2
19.4
18.8
17.3
13.3
20 to 100
-6.9
-6.3
3.5
9.9
14.6
17.7
19.1
19.1
19.0
17.3
17.3
30 to 110
3.4
3.2
6.2
9.4
15.2
18.3
18.3
21.3
24.3
27.3
27.3
40 to 120
13.0
13.2
16.2
19.2
22.3
25.3
28.3
31.3
34.3
37.3
37.3
50 to 130
23.2
23.2
26.2
29.2
32.3
35.3
38.3
41.3
44.3
47.3
47.3
60 to 140
33.2
33.2
36.2
39.2
42.3
45.3
48.3
51.3
54.3
57.3
57.3