3M Version A: QE7052, BK4936 manual 500 630

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Microphones

QE7052 microphone with windscreen (Figures/Tables “C”)

Z Weighting, Fast Response, LEQ

500	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	Hz	kHz	kHz	kHz	kHz
dB	dB	dB	dB	dB	dB	dB	dB	dB	dB	dB	dB	dB	dB	dB	dB	dB
14.4	13.6	12.6	12.1	11.4	10.9	10.4	10.3	10.3	10.4	10.8	11.2	12.0	12.7	13.4	14.2	15.0
14.3	13.6	12.5	11.9	11.3	10.7	10.4	10.3	10.3	10.4	10.8	11.0	11.8	12.6	13.4	14.1	15.0
14.4	13.5	12.6	11.9	11.4	10.9	10.6	10.1	10.2	10.4	10.8	11.0	11.8	12.6	13.2	14.1	14.9
14.6	13.6	12.5	11.9	11.2	10.8	10.2	10.1	10.0	10.2	10.6	11.0	11.4	12.3	12.4	14.0	15.2
14.2	13.5	12.2	11.6	10.9	10.3	10.3	10.3	13.3	13.3	13.3	16.3	16.3	16.3	19.3	19.3	19.3
14.4	14.3	17.2	17.2	17.2	20.2	20.2	20.2	23.3	23.3	23.3	26.3	26.3	26.3	29.3	29.3	29.3
24.2	24.2	27.2	27.2	27.2	30.2	30.2	29.3	28.0	26.8	26.0	25.0	24.3	23.6	22.4	21.6	24.3
34.2	34.2	37.2	37.2	37.2	40.2	40.2	40.2	40.5	39.6	38.4	37.2	36.9	36.1	35.1	34.2	37.4

Z Weighting, Slow Response, SPL

Range	12.5	16	20	25	31.5	40	50	63	80	100	125	160	200	250	315	400
(dB)	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz
-10 to 70	29.8	28.6	28.1	26.5	25.2	24.7	23.7	23.3	21.8	20.8	20.0	18.9	18.3	17.3	16.2	15.5
0 to 80	29.8	29.3	27.9	26.1	25.2	24.3	23.8	23.1	22.2	21.1	20.3	18.9	18.1	17.3	16.1	15.4
10 to 90	28.5	27.6	26.5	26.8	25.8	24.8	24.1	23.0	22.0	20.8	20.1	19.0	18.0	17.1	16.0	15.3
20 to 100	30.1	28.2	27.2	26.3	26.1	24.8	23.4	23.0	21.8	20.9	19.9	18.9	18.1	17.1	16.3	15.2
30 to 110	28.8	29.2	27.3	27.1	25.6	24.7	23.6	23.0	21.7	21.2	19.9	19.0	18.1	16.9	16.0	14.8
40 to 120	29.5	28.5	27.5	27.0	25.3	25.0	23.9	22.8	22.2	20.5	20.0	18.1	20.2	20.2	20.2	23.3
50 to 130	29.1	27.8	28.2	27.2	24.9	24.4	24.4	24.3	24.2	27.2	27.2	27.2	30.2	30.2	30.2	33.3
60 to 140	28.8	29.7	29.1	31.2	31.2	31.2	34.2	34.2	34.2	37.2	37.2	37.2	40.2	40.2	40.2	43.3

Z Weighting, Slow Response, SPL

500	630	800	100	1250	160	2000	2500	3150	4000	5000	6300	8000	10	12.5	16	20
Hz	Hz	Hz	0 Hz	Hz	0 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	dB
													12.			15.
14.3	13.7	12.6	11.9	11.4	10.8	10.4	10.4	10.2	10.5	10.9	11.1	11.9	7	13.3	14.2	0
													12.			14.
14.2	13.5	12.5	11.8	11.3	10.9	10.4	10.2	10.2	10.4	10.7	11.0	11.8	6	13.2	14.1	9
													12.			14.
14.3	13.5	12.5	11.9	11.3	10.7	10.2	10.2	10.0	10.1	10.7	11.2	11.3	3	13.1	14.3	3
													15.			18.
14.3	13.5	12.3	11.6	11.0	9.3	9.3	9.3	12.3	12.3	12.3	15.3	15.3	3	18.3	18.3	3
													25.			28.
13.3	13.3	16.3	16.3	16.3	19.3	19.3	19.3	22.3	22.3	22.3	25.3	25.3	3	28.3	28.3	3
													35.			38.
23.3	23.3	26.3	26.3	26.3	29.3	29.3	29.3	32.3	32.3	32.3	35.3	35.3	3	38.3	38.3	3
													45.			48.
33.3	33.3	36.3	36.3	36.3	39.3	39.3	39.3	42.3	42.3	42.3	45.3	45.3	3	48.3	48.3	3
													55.			58.
43.3	43.3	46.3	46.3	46.3	49.3	49.3	49.3	52.3	52.3	52.3	55.3	55.3	3	58.3	58.3	3

Z Weighting, Slow Response, LEQ

	12.5	16	20	25	31.5	40	50	63	80	100	125	160	200	250	315	400
Range (dB)	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz	Hz
-10 to 70	29.6	28.0	27.5	26.7	25.4	24.8	24.3	23.0	21.8	20.8	19.8	19.0	18.0	17.2	16.2	15.4
0 to 80	29.4	28.7	28.2	26.4	25.7	25.0	24.3	22.9	22.2	21.0	20.0	19.0	18.0	17.4	16.4	15.2
10 to 90	28.9	28.2	26.9	26.8	25.4	25.1	24.1	23.0	21.7	21.0	20.0	18.8	18.2	17.4	16.3	15.3
20 to 100	29.2	28.7	27.6	26.5	25.6	24.6	23.9	22.9	21.8	20.8	20.0	19.2	18.2	17.1	16.1	15.2
30 to 110	28.4	28.2	27.3	26.8	25.3	25.1	23.9	22.6	21.8	21.0	19.8	18.9	18.0	16.9	16.1	14.7
40 to 120	29.2	28.5	28.0	26.8	25.5	24.6	23.6	22.6	21.4	20.5	20.0	17.8	20.2	20.2	20.2	23.3
50 to 130	29.8	28.7	27.9	26.5	25.0	24.4	24.4	24.3	24.2	27.2	27.2	27.2	30.2	30.2	30.2	33.3
60 to 140	29.0	29.6	29.1	31.2	31.2	31.2	34.2	34.2	34.2	37.2	37.2	37.2	40.2	40.2	40.2	43.3

053-469 RevC

SoundPro models SE and DL Data Addendum