3M BK4936, Version A: QE7052 manual 630 800

Page 264

Microphones

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

Table L.11 (Continued)

C 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
14.1	13.2	12.7	12.4	11.9	11.4	11.1	10.9	10.6	10.3	9.8	9.3	8.6	7.3	5.7	3.8
14.1	13.3	12.8	12.3	11.8	11.2	11.1	10.8	10.6	10.3	9.7	9.4	8.5	7.2	5.7	3.7
14.1	13.2	12.8	12.2	11.9	11.3	11.0	10.7	10.5	10.1	9.7	9.3	8.5	7.1	5.3	3.1
14.0	13.2	12.7	12.2	11.7	11.2	11.0	10.6	10.3	10.1	9.9	8.5	8.3	8.3	8.3	8.3
14.1	13.0	12.5	12.1	12.0	11.4	10.0	12.3	12.3	12.3	15.3	15.3	15.3	18.3	18.3	18.3
13.4	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

C Weighting, Slow 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	17.7	19.2	20.9	21.3	22.4	22.5	22.7	22.5	21.5	20.8	20.0	19.1	18.3	17.4	16.5	15.8	14.9
0 to 80	17.8	19.1	20.6	21.6	22.2	22.7	22.2	21.5	21.2	20.5	19.7	19.1	18.3	17.3	16.4	15.7	15.0
10 to 90	17.1	19.9	20.6	22.5	22.4	22.6	21.9	22.0	21.3	20.4	19.7	18.8	18.1	17.3	16.6	15.6	14.7
20 to 100	17.0	18.8	21.9	21.6	22.4	22.2	22.4	22.0	21.1	20.7	19.6	19.1	18.3	17.5	16.5	15.6	14.8
30 to 110	17.4	19.5	21.3	22.3	22.6	22.4	22.1	22.2	21.0	20.2	19.6	19.1	18.2	17.5	16.7	15.3	15.1
40 to 120	18.1	19.5	21.2	22.3	22.5	22.9	22.4	22.5	21.6	20.5	19.6	19.2	19.3	19.2	19.2	22.3	22.3
50 to 130	17.9	20.2	21.8	23.1	22.5	23.8	23.3	23.5	23.2	26.2	26.2	26.2	29.2	29.2	29.2	32.3	32.3
60 to 140	27.2	27.2	27.4	30.2	30.2	30.2	33.2	33.2	33.2	36.2	36.2	36.2	39.2	39.2	39.2	42.3	42.3

C Weighting, Slow 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
14.2	13.3	12.7	12.4	11.9	11.4	11.1	10.8	10.5	10.3	9.8	9.4	8.6	7.3	5.7	3.7
14.2	13.3	12.8	12.3	11.8	11.4	11.1	10.8	10.4	10.2	9.7	9.4	8.4	7.2	5.7	3.3
14.3	13.3	12.7	12.2	11.7	11.3	10.9	10.6	10.3	9.9	9.1	9.1	7.3	7.3	7.3	7.3
14.0	13.1	12.5	12.3	11.3	11.3	11.3	11.3	11.3	11.3	14.3	14.3	14.3	17.3	17.3	17.3
12.5	15.3	15.3	15.3	18.3	18.3	18.3	21.3	21.3	21.3	24.3	24.3	24.3	27.3	27.3	27.3
22.3	25.3	25.3	25.3	28.3	28.3	28.3	31.3	31.3	31.3	34.3	34.3	34.3	37.3	37.3	37.3
32.3	35.3	35.3	35.3	38.3	38.3	38.3	41.3	41.3	41.3	44.3	44.3	44.3	47.3	47.3	47.3
42.3	45.3	45.3	45.3	48.3	48.3	48.3	51.3	51.3	51.3	54.3	54.3	54.3	57.3	57.3	57.3

053-469 RevC

SoundPro models SE and DL Data Addendum