3M Version A: QE7052, BK4936 manual 160 2000 2500 3150 4000

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Microphones

Tolerance: IEC 61672 class 2

Table E.12- (Continued)

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

053-469 RevC

SoundPro models SE and DL Data Addendum