3M Version A: QE7052, BK4936 manual Table G.16 1/3 Octave Band

Page 165

Microphones

BK4936 microphone with windscreen (Figures/Tables “G”)

Table G.15- (Continued)

Z 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	33.6	31.0	28.6	26.0	23.6	21.2	19.4	18.2	18.0	18.5	19.8
0 to 80	33.1	30.8	28.5	25.8	23.2	21.2	19.3	18.2	17.9	18.4	19.7
10 to 90	33.6	31.0	28.4	26.0	23.5	21.2	19.4	18.1	17.8	18.3	19.6
20 to 100	33.6	30.7	28.5	25.9	23.6	21.1	19.2	18.2	17.3	17.3	20.3
30 to 110	33.8	30.9	28.3	25.8	23.3	21.2	18.3	21.3	24.3	27.3	27.3
40 to 120	34.0	30.7	28.4	25.7	22.3	25.3	28.3	31.3	34.3	37.3	37.3
50 to 130	33.7	30.7	28.7	29.2	32.3	35.3	38.3	41.3	44.3	47.3	47.3
60 to 140	36.0	33.3	36.2	39.2	42.3	45.3	48.3	51.3	54.3	57.3	57.3
				Z 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	33.3	31.2	28.6	26.0	23.5	21.3	19.5	18.2	18.0	18.5	19.8
0 to 80	33.1	30.9	28.3	25.9	23.4	21.2	19.3	18.2	17.9	18.4	19.7
10 to 90	33.8	30.9	28.5	25.8	23.3	21.2	19.3	18.1	17.7	18.3	19.6
20 to 100	33.3	30.8	28.3	25.9	23.5	21.1	19.2	18.2	17.3	17.3	20.3
30 to 110	33.6	30.9	28.5	25.9	23.3	21.2	18.3	21.3	24.3	27.3	27.3
40 to 120	33.5	31.3	28.3	25.7	22.3	25.3	28.3	31.3	34.3	37.3	37.3
50 to 130	33.6	31.0	28.9	29.2	32.3	35.3	38.3	41.3	44.3	47.3	47.3
60 to 140	36.0	33.3	36.2	39.2	42.3	45.3	48.3	51.3	54.3	57.3	57.3

Table G.16 – 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

053-469 RevC

SoundPro models SE and DL Data Addendum