BeStar BMS1511F-11C-08H03P LF - Manual (Page 4)

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Page:04 of 12
Speaker
A
DRG NO: BS/TES01.1170A
4.4.1 Sensitivity
SPL is expressed in dB rel 20 μPa,computed according to IEC 268-5.
Measurement set up according chapter 4.1 and parameters according
chapter 4.4.
This test is performed for 100% of products in the production line.
Sound
P
ressur
e
Leve
l (
dB)
100
60
70
80
1K 2K
Frequency (Hz)
5K 10K 20K
90
100
BMS1511F-11C-08H03P LF
4.4 Frequency Response Curve (only for reference)
A: Frequency Response Magn 0 dB re 20.00μPa/V 1/12Oct
2011/09/08
任江凤
2011/09/08 任江凤 李正杰
王文邦