Page 1
SPECIFICATION
FOR DYNAMIC SPEAKER
Customer
Date
Page
TOTAL PAGE
11 Nov. 11
01 of 05
05
Model Name
Product No.Customer P/N
Issue No.
Issue Date
www.be-star.com
RoHS
BMS36-12-08H4.8-01 LF
135118
BS/TES01.896B
11/02/11
Approval：
1.Characteristics
2.Frequency Response
3.Drawing
4.Reliability Test
5.Notice
6.Packing
7.History Change Record
Drawn by
Checked by
Approved by
Customer approved
BESTAR ELECTRONICS INDUSTRY CO.,LTD
No.199 HuangHe West Road.New district,ChangZhou,JiangSu Province,P.R.China
Tel: +86 519 88222567 Fax: +86 519 88222551
E-mail:[email protected] http://www.be-star.com
Page 2
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6 5 4 23 1
BMS36-12-08H4.8-01 LF
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1. Characteristics
1.1 Acoustic component Performance Specification
1.2 The present document specifies performance requirements
for the acoustic characteristics of speaker
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No. Item Specifications
1 Nominal Impedance 8ohm 15% at 1kHz
2 Rated Power 0.5W
F
3 Maximum Power 1W
4 Resonance Frequency 500 20%Hz
5 Frequency Response fo ~ 5000Hz
6 Sound Pressure Level 94 3dB 0.1W/0.1m
(600Hz,800Hz,1kHz,2kHz in average)
E
7 Buzzes & Rattles Must be normal at sine wave 2Vrms
8 Magnet Nd-Fe-B
9 Frame Material metal
10 Polarity Positive voltage to (+),
D
the diaphragm move forward
11 Operating Temperature -25...+60 C
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
12 Storage Temperature -25...+60 C
2.2 Test Method
Power Amplifier
0.1 m
0.11W(0.89Vrms)
B
11/02/11
A
A
REV.
Date Drawn
汪凤声
Speaker
Anechoic chamber
Note
Mic
Date:
Drawn by:
Checked by:
Approved by:
11/02/11
汪凤声
莫丽丽
王 平
www.be-star.com [email protected]
Audio
Analyser
BMS36-12-08H4.8-01 LF
Speaker
DRG NO：
BS/TES01.896B
Page:2 of 5
Page 3
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ACD
EFG
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6 5 4 3 2 1
BMS36-12-08H4.8-01 LF
H
2.Frequency Response
110
G
F
E
dB
100
90
80
70
60
200
500
1k 2k
10k
Hz
5k
20k
3.Dimension
D
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
B
A
A
REV.
11/02/11
Date
汪凤声
Drawn
Note
Date:
Drawn by:
Checked by:
Approved by:
www.be-star.com [email protected]
11/02/11
汪凤声
莫丽丽
王 平
BMS36-12-08H4.8-01 LF
Speaker
DRG NO：
BS/TES01.896B
Page:3 of 5
Page 4
ABCDEFG
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6 5 4 2 1
BMS36-12-08H4.8-01 LF
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4.Reliability test
4.1 Load Test
Power Input power 0.5W,with noise
G
F
E
Duration 96hrs
4.2 Heat Test
Temperature +60±2°C
Duration 96hrs
4.3 Cold Test
Temperature -25±2°C
Duration 96hrs
4.4 Moisture Test
Temperature +60±2°C
Relative Humidity 90%-95%RH
Duration 96hrs
4.5 Temperature Shock Test
Low Temperature -20±2°C
High Temperature +60±2°C
Times 12
Duration 4hrs
3
4.6 Drop Test
Height 1m
Direction x.y&z 3 axis
D
Dropped onto a 5mm thickness board contained packing
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
★Evaluation Standard
After each test of 4.2 to 4.5,speakers should be measured after 6hrs exposed
in normal temperature.
After each test,All specification must be satisfied in this condition.
C
B
Date:
Drawn by:
11/02/11
A
A
REV.
Date
汪凤声
Drawn
Note
Checked by:
Approved by:
www.be-star.com [email protected]
11/02/11
汪凤声
莫丽丽
王 平
BMS36-12-08H4.8-01 LF
Speaker
DRG NO：
BS/TES01.896B
Page:4 of 6
Page 5
6
ABC
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G
H
BMS36-12-08H4.8-01 LF
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5 4
6. Packing
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3
2 1
Cardboard
(370×287.5）
F
adhesive tape
F
40pcs
15 trays per bundle
40 pcs per tray
40×15=600pcs per bundle
E
D
and shall not be used in whole or in part without its written content
NO:
SPEAKER:
QUANTITY:
GR/NET WT: Kg
59.5X39X21 cm
E
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
Remark:
40 pcs per tray
15 pcs trays per bundle
2 bundles per carton
1200 pcs per carton
Size: 59.5X39X21(cm)
B
A
A
REV.
11/02/11
Date
汪凤声
Drawn
Note
Date:
Drawn by:
Checked by:
Approved by:
www.be-star.com [email protected]
11/02/11
汪凤声
莫丽丽
王 平
BMS36-12-08H4.8-01 LF
Speaker
DRG NO：BS/TES01.896B
Page:5 of 6
Page 6
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6
G1H
BMS36-12-08H4.8-01 LF
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7. History change record
45 3 2
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F
E
D
version
No.
A
Before
Change Items
After
Date
11/02/11
Drawn
汪凤声
Approved
王 平
F
E
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
B
A
A
REV.
11/02/11 汪凤声
Date
Drawn
Note
Date:
Drawn by:
Checked by:
Approved by:
11/02/11
汪凤声
莫丽丽
王 平
www.be-star.com [email protected]
DRG NO：
BMS36-12-08H4.8-01 LF
Speaker
BS/TES01.896B
Page:6 of 6
C
B
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