3M Version A: QE7052, BK4936 manual 500

Page 107

Microphones

QE7052 microphone using remote preamp (Figures/Tables “D”)

Table D.11- (Continued)

C Weighting, Slow 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	13.7	12.6	12.0	11.3	10.8	10.2	10.0	9.8	9.6	9.6	9.2	9.1	8.4	7.3	5.9	4.0
14.4	13.5	12.6	11.9	11.3	10.7	10.3	9.9	9.7	9.5	9.5	9.1	8.9	8.3	7.2	5.4	4.3
14.4	13.6	12.5	11.8	11.3	10.5	10.1	9.8	9.3	9.3	9.3	8.3	8.3	8.3	8.3	8.3	8.3
14.2	13.4	12.3	11.4	11.0	9.3	9.3	9.3	12.3	12.3	12.3	15.3	15.3	15.3	18.3	18.3	18.3
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	25.3	28.3	28.3	28.3
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	35.3	38.3	38.3	38.3
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	45.3	48.3	48.3	48.3
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	55.3	58.3	58.3	58.3

Z Weighting, Fast Response, LEQ

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	28.3	26.5	26.1	27.5	24.3	24.3	24.0	22.5	21.3	20.4	20.1	19.7	18.1	17.6	16.1	14.9
0 to 80	28.5	27.1	27.8	25.4	25.8	24.4	23.9	22.6	21.4	20.1	19.8	19.7	18.1	17.1	16.5	14.9
10 to 90	27.4	27.0	29.4	26.3	23.9	23.7	24.5	22.5	21.9	20.9	20.4	18.7	18.5	16.8	16.3	15.0
20 to 100	28.8	27.8	26.5	25.8	25.4	25.5	23.3	22.8	20.1	20.7	20.4	18.6	19.0	17.1	16.8	15.3
30 to 110	28.7	28.1	28.3	24.7	26.0	23.7	23.3	22.9	21.4	20.7	19.8	18.9	18.1	16.3	16.3	15.2
40 to 120	25.3	26.7	27.3	26.8	24.3	24.9	23.0	22.1	21.2	20.6	19.8	18.0	17.9	17.3	16.4	14.5
50 to 130	29.1	28.8	28.8	26.3	25.2	25.2	23.3	24.1	21.5	19.6	19.8	19.2	21.3	21.3	21.2	24.2
60 to 140	28.0	27.2	27.5	27.9	27.9	26.9	25.9	26.9	25.2	28.2	28.2	28.2	31.2	31.2	31.2	34.2

Z Weighting, Slow 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
14.5	13.5	12.7	11.7	11.4	11.1	10.4	10.3	10.3	10.4	10.8	11.2	11.8	12.7	13.3	14.2	15.0
14.4	13.6	12.4	11.8	11.2	10.8	10.5	10.2	10.5	10.3	10.7	11.3	12.0	12.6	13.4	14.1	15.0
14.7	13.7	12.4	12.0	11.4	10.9	10.2	10.4	10.1	10.3	10.6	11.1	11.9	12.6	13.2	14.2	15.0
14.4	13.1	12.7	11.8	11.5	10.8	10.1	10.0	10.2	10.0	10.6	11.0	11.3	12.3	12.4	14.0	15.2
14.4	13.2	12.2	11.9	10.6	10.3	10.2	10.3	13.3	13.3	13.3	16.3	16.3	16.3	19.3	19.3	19.3
14.2	14.4	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	24.5
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	37.5

Z Weighting, Fast Response, LEQ

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	28.8	28.5	27.1	26.8	25.0	24.3	24.4	23.4	22.5	21.3	19.8	19.0	17.9	17.4	16.2	15.1
0 to 80	29.9	28.8	27.2	26.1	25.8	24.8	23.6	23.4	22.2	20.8	20.1	19.1	17.6	17.0	16.1	15.3
10 to 90	28.9	28.3	28.3	26.0	25.9	25.1	24.1	22.3	22.1	20.9	20.3	18.7	18.3	17.0	16.3	15.1
20 to 100	29.2	28.5	27.1	26.5	25.2	25.3	23.5	23.1	22.1	21.2	19.7	18.7	18.1	17.3	16.1	15.0
30 to 110	28.6	29.7	26.8	27.3	24.8	24.0	23.6	23.3	21.8	21.1	19.8	19.1	18.0	17.2	16.4	15.1
40 to 120	29.2	28.0	27.4	27.1	25.6	24.7	23.9	22.4	21.5	20.6	19.7	19.0	18.2	16.9	16.1	14.8
50 to 130	28.6	27.9	27.4	27.7	26.5	24.9	23.7	23.4	21.9	21.0	20.0	19.3	21.2	21.2	21.2	24.2
60 to 140	30.8	28.3	28.1	27.8	26.9	26.8	26.4	27.1	25.4	28.2	28.2	28.2	31.2	31.2	31.2	34.2

053-469 RevC

SoundPro models SE and DL Data Addendum