Page 261

Microphones

BK4936 microphone with random incidence corrector using a remote preamp (Figures/Tables “L”)

Table L.11- 1/3 Octave Band

A Weighting, Fast Response, SPL

Range

12.5

16

20

25

31.5

40

50

63

80

100

125

160

200

250

315

400

500

(dB)

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-10 to 70

-16.9

16.9

-16.9

-16.9

-13.7

-10.5

-6.0

-3.4

-1.6

1.6

3.9

6.5

7.3

9.4

9.8

10.8

11.8

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 to 80

-16.9

16.9

-16.9

-15.6

-13.3

-10.1

-6.7

-2.9

-0.9

3.4

4.0

6.0

7.5

8.1

9.8

10.8

11.8

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10 to 90

-16.9

15.5

-16.8

-15.4

-13.7

-10.4

-6.3

-3.4

-1.2

3.7

3.6

5.9

6.7

9.3

10.3

10.7

11.6

20 to 100

-15.9

-6.2

-13.5

-9.2

-10.8

-9.1

-7.1

-3.7

-0.1

1.6

4.3

5.8

7.9

8.7

10.2

11.0

11.9

30 to 110

-6.4

4.2

-4.8

0.8

-3.8

-4.9

-3.8

-1.9

0.1

3.1

4.4

5.6

7.0

8.4

10.2

10.6

11.6

40 to 120

3.4

13.8

6.1

9.5

4.7

3.8

4.4

4.8

4.8

7.5

7.6

7.4

10.2

10.4

10.4

13.3

13.2

50 to 130

12.9

23.2

15.4

19.7

14.8

13.9

14.4

14.7

14.2

17.2

17.2

17.2

20.2

20.2

20.2

23.2

23.2

60 to 140

21.8

32.4

25.8

29.9

25.2

22.8

24.6

24.2

24.2

27.2

27.2

27.2

30.2

30.2

30.2

33.2

33.2

A Weighting, Fast Response, SPL

630

800

1000

1250

1600

2000

2500

3150

4000

5000

6300

8000

10

12.5

16

20

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

kHz

kHz

kHz

kHz

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

12.2

12.9

13.1

13.3

12.9

12.8

12.9

12.8

12.6

12.4

11.8

11.5

10.8

9.4

7.9

5.8

12.6

12.7

12.9

13.1

13.0

12.8

12.7

12.6

12.2

12.1

11.8

11.5

10.6

9.4

7.8

5.9

12.4

12.8

12.8

13.1

13.2

12.8

12.9

12.8

12.5

12.4

11.8

11.3

10.6

9.2

7.7

5.9

12.5

12.6

12.7

12.8

12.6

12.7

12.8

12.6

12.3

12.2

11.4

11.3

10.1

8.3

8.3

8.3

12.1

12.0

12.8

12.9

12.6

12.3

12.4

12.3

12.3

12.3

15.3

15.3

15.3

18.3

18.3

18.3

13.3

16.2

16.2

16.2

19.2

19.2

19.2

22.3

22.3

22.3

25.3

25.3

25.3

28.3

28.3

28.3

23.2

26.2

26.2

26.2

29.2

29.2

29.2

32.3

32.3

32.3

35.3

35.3

35.3

38.3

38.3

38.3

33.2

36.2

36.2

36.2

39.2

39.2

39.2

42.3

42.3

42.3

45.3

45.3

45.3

48.3

48.3

48.3

A Weighting, Fast Response, LEQ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Range

12.5

16

20

25

31.5

40

50

63

80

100

125

160

200

250

315

400

500

(dB)

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

-10 to 70

-16.9

-16.9

-16.9

-16.3

-13.9

-9.9

-6.6

-2.4

-0.4

3.7

3.9

5.9

7.6

9.4

10.2

11.1

11.8

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

0 to 80

-16.9

-16.9

-16.9

-16.4

-13.8

10.2

-6.5

-3.2

-0.5

3.7

4.0

6.0

7.5

8.8

10.2

11.2

11.8

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

10 to 90

-16.9

-15.9

-16.8

-15.3

-13.1

10.5

-6.8

-2.6

0.0

3.6

3.9

5.8

7.5

8.7

10.0

11.1

11.8

20 to 100

-15.8

-7.1

-13.6

-8.7

-10.3

-8.0

-6.2

-3.1

0.0

1.8

4.2

6.1

7.8

8.8

9.9

10.8

11.8

30 to 110

-5.5

3.6

-4.8

-0.8

-2.7

-4.4

-3.6

-1.9

0.6

3.6

4.2

6.2

7.6

9.1

10.0

11.0

11.6

40 to 120

3.2

13.3

4.4

9.7

6.7

3.7

4.7

5.1

4.7

7.2

7.4

7.6

10.3

10.4

10.4

13.2

13.2

50 to 130

12.6

23.5

14.5

19.5

16.8

14.1

14.4

14.6

14.2

17.2

17.2

17.2

20.2

20.2

20.2

23.2

23.2

60 to 140

24.4

33.8

25.1

30.1

27.0

23.5

24.2

24.5

24.2

27.2

27.2

27.2

30.2

30.2

30.2

33.2

33.2

A Weighting, Fast Response, LEQ

630

800

1000

1250

1600

2000

2500

3150

4000

5000

6300

8000

10

12.5

16

20

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

Hz

kHz

kHz

kHz

kHz

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

12.4

12.6

12.9

13.1

13.1

13.0

12.9

12.8

12.5

12.4

11.8

11.5

10.6

9.4

7.8

5.9

12.5

12.7

13.0

13.1

13.0

12.8

12.9

12.6

12.4

12.3

11.8

11.4

10.6

9.4

7.8

5.8

12.4

12.6

13.1

13.2

13.1

13.0

12.9

12.6

12.4

12.3

11.7

11.4

10.5

9.2

7.7

5.9

12.4

12.6

12.9

13.0

13.0

12.9

12.7

12.5

12.3

12.1

11.4

11.3

10.1

8.3

8.3

8.3

12.2

12.2

12.8

13.1

12.6

12.5

12.4

12.3

12.3

12.3

15.3

15.3

15.3

18.3

18.3

18.3

13.3

16.2

16.2

16.2

19.2

19.2

19.2

22.3

22.3

22.3

25.3

25.3

25.3

28.3

28.3

28.3

23.2

26.2

26.2

26.2

29.2

29.2

29.2

32.3

32.3

32.3

35.3

35.3

35.3

38.3

38.3

38.3

33.2

36.2

36.2

36.2

39.2

39.2

39.2

42.3

42.3

42.3

45.3

45.3

45.3

48.3

48.3

48.3

053-469 RevC

SoundPro models SE and DL Data Addendum

Page 268
Image 268
3M Version A: QE7052, BK4936 manual Table L.11- 1/3 Octave Band