3M Version A: QE7052, BK4936 manual 18.0 19.7 21.4 21.9 22.9 23.0 22.3 22.1 21.0 20.3 19.6 19.2

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Microphones

BK4936 microphone (Figures/Tables “F”)

Table F.15 (Continued)

								C Weighting, Slow Response, LEQ
		12.5		16			20	25	31.5	40		50	63	80	100	125	160	200		250			315	400		500
Range (dB)			Hz	Hz			Hz	Hz	Hz	Hz		Hz	Hz	Hz	Hz	Hz	Hz		Hz	Hz			Hz	Hz		Hz
-10 to 70		17.6		19.2			21.4	22.4	22.4	22.6		22.7	22.1	21.6	20.7	19.8	19.2	18.3		17.6		16.5		15.6		14.8
0 to 80		17.9		19.0			21.4	22.0	22.4	22.4		22.5	22.0	21.1	20.3	19.6	18.9	18.2		17.5		16.5		15.6		14.9
10 to 90		16.8		19.8			21.2	22.4	22.0	22.6		21.9	22.2	21.5	20.4	19.7	19.0	18.2		17.4		16.5		15.5		14.9
20 to 100		17.7		19.6			21.8	22.2	21.9	22.8		22.4	22.0	21.1	20.6	19.6	19.3	18.2		17.5		16.6		15.5		14.8
30 to 110		17.0		19.4			21.3	22.1	22.5	22.7		22.5	21.9	21.4	20.5	19.5	19.1	18.1		17.5		16.3		15.3		15.2
40 to 120		18.0		19.7			21.4	21.9	22.9	23.0		22.3	22.1	21.0	20.3	19.6	19.2	19.2		19.2		19.2		22.3		22.3
50 to 130		18.1		19.8			21.3	21.9	22.8	23.4		23.3	23.4	23.3	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, 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
14.3		13.2		12.8		12.4		11.8	11.4	11.1		10.8		10.5	10.3	9.7	9.4		8.6			7.3		5.7		3.7
14.3		13.2		12.8		12.2		11.7	11.3	11.0		10.7		10.5	10.2	9.7	9.3		8.5			7.2		5.7		3.3
14.2		13.3		12.8		12.3		11.7	11.3	11.0		10.6		10.3	10.0	9.1	9.0		7.4			7.3		7.3		7.3
14.1		13.1		12.4		12.1		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
									Z Weighting, Fast Response, SPL
		12.
Range		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
		28.
-10 to 70		9	25.5		26.9			25.2	24.3	23.4	23.1		21.9	20.7	21.0	18.9	18.9		17.9	16.9			17.1		15.2		14.9
		29.
0 to 80		2	26.7		26.9			26.0	24.2	22.4	23.2		23.2	21.3	20.5	20.0	19.1		18.1	17.4			16.3		15.8		14.9
		26.
10 to 90		4	28.2		24.8			26.6	24.7	24.1	23.0		22.0	21.2	20.5	20.0	18.3		17.8	17.8			16.8		15.4		14.9
		26.
20 to 100		3	26.7		25.3			25.4	24.6	23.0	24.1		22.0	21.3	20.2	20.2	18.7		18.0	17.4			16.3		15.6		14.8
		25.
30 to 110		0	26.1		24.1			26.2	23.5	24.0	23.9		23.3	21.9	20.1	19.6	18.7		18.5	17.3			16.6		15.2		15.0
		28.
40 to 120		4	28.7		27.0			24.8	25.1	24.3	22.1		24.0	21.1	20.3	19.3	18.9		18.2	16.5			16.1		15.4		14.4
		27.
50 to 130		0	27.0		26.8			26.0	25.7	24.4	24.0		22.8	21.1	20.2	19.3	18.8		20.2	20.3			20.2		23.2		23.2
		28.
60 to 140		9	27.5		26.8			27.0	27.9	26.6	24.9		25.8	24.5	27.2	27.2	27.2		30.2	30.2			30.2		33.2		33.2
									Z 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
14.5	13.3		12.9		12.3		12.0		11.4	11.6		11.2		11.3	11.6	11.7	12.3		12.8				13.3		14.0		14.7
14.4	12.9		12.7		12.1		12.0		11.7	11.4		11.2		11.2	11.6	11.5	12.2		12.8				13.2		13.9		14.6
14.0	13.5		12.6		12.5		11.8		11.5	11.1		11.1		11.1	11.4	11.5	12.1		12.7				13.2		13.8		14.5
14.4	13.3		12.9		12.3		11.9		11.3	11.2		11.3		11.0	11.3	11.4	12.1		12.5				13.0		13.4		14.3
14.3	12.9		12.9		12.2		12.1		12.0	11.5		12.3		12.3	12.3	15.3	15.3		15.3				18.3		18.3		18.3
13.7	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