Characteristics, Description, 1 electrical and mechanical characteristics – BeStar BMS13-11C-08H4.5RP LF User Manual
Page 2
H
H
张小红
Rev.
Date
6
A
2010/04/25
A
B
BMS13-11C-08H4.5 RP LF
Speaker
Approved by:
Note
Drawn
5
4
Drawn by:
Checked by:
Date:
3
2
DRG NO: BS/TES01.1066A
王文邦
李红元
2010/04/25
1
Page:02 of 07
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B
2. Characteristics
2.1 Electrical and Mechanical Characteristics
No. Item Specification
1. Dimension
Ø13 x4.5 (mm)
2. AC Impedance 8
Ω
± 15% at 1KHz
3. Rated Input Power 0.5W
4. Maximum Input Power 0.7W
5. Resonance Frequency 850Hz
± 20% /1V
6. Frequency Response F0~20KHz
7. S.P.L 85± 3dB/0.1W /0.1m at 0.8,1.0,1.2,1.5KHz average
8. T.H.D
≤
10%
at 0.1W/1KHz
9. Buzzes & Rattles Must be normal at sine wave 2.0Vrms
10. Operating Temperature -30~+ 70
° C
11. Storage Temperature -40~+ 80
° C
12. Weight 1.1g
±
0.2g
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BMS13-11C-08H4.5RP LF
张小红
1.Description
1.1 Acoustic component Performance Specification
1.2 The present document specifies performance requirements
for the acoustic characteristics of speaker
Speaker
Mic
Audio
Analyser
Power Amplifier
10cm
0
.1
W
(0
.89
V
rm
s)
2.2 Test Method
Anechoic chamber
博 士 達