Page 1
SPECIFICATION
FOR DYNAMIC SPEAKER
Customer
Customer P/N
BeStar Model Name
Product No.
Issue No.
Issue Date
Approval:
1.Technical Terms
2.FrequencyResponse
3.Drawing
4. Reliability Test
5. Packing
6. History change record
Drawn by
Checked by
Approved by
BLS50-1-08H18.2BW080J LF
120317
BS/TES01.194A
09/16/2011
Customer approved
汪凤声
For conform to the European Union Directive on the Restriction of Hazardous Substances(RoHS), this type of
productions forbid use all the hazardous substances as follow:
Lead
Cadmium
Mercury
Hexavalent chromium
Polybrominated biphenyls (PBB)
Polybrominated diphenyl ethers (PBDE)
王 平
张秀琴
No.199 HuangHe West Road.New district,changzhou,
jiangsu Province,P.R.China
Tel:86-519-88222567 Fax:86-519-88222551
Http:www.be-star.com
E-mail: wu@be-star.com, info@be-star.com
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46 5 23 1
654
3
2
1
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BLS50-1-08H18.2BW080J LF
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1.Technical Terms
No. Item Specifications
1. Impedance at 1KHz 8±1.6 Ω
G
2. Resonance frequency 200±40Hz
3. Operating frequency range 300...5000Hz
4. Rated input power 1W
5. Maximum input power 2W
6. Buzzs & Rattles(at sine wave2V) must be normal
F
7. T.H.D(frequency:500Hz,at :0.1w) <5%
8. SPL(1m/1W,at 1kHz) 80±3dB
9. Magnet material Ferrite
10. Connection terminals Soldertages(acc.DIN46244)
dimension 2.8x0.5mm
E
11. Operating temperature -10...+40°C
G
F
E
12. Storage temperature -25...+55°C
13. Weight 48g
2.FrequencyResponse
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
D
C
B
Date:
Drawn by:
A
A
Rev.
09/16/2011
汪凤声
DrawnDate
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
09/16/2011
汪凤声
王 平
张秀琴
BLS50-1-08H18.2BW080J LF
Speaker
DRG NO: BS/TES01.194A
Page:1 of 5
A
Page 3
ABCDEFG
H
6 3 25 4 1
H
BLS50-1-08H18.2BW080J LF
3.Drawing
0.15
G
F
E
+0.1
-0.2
20.8
R1
12 0.2
20+0.5
-0.3
+0.6
20.9
9.5±0.4
2.5±0.2
46.4+0.4
18.2±0.5
11.1±0.4
0+2
20±0.1
50 0.2
45.6-0.4
31.5-0.4
(2x)
A
7
max
A
2+0.4
D
2.8±0.1
±5°(2
×
)
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.
80mm
red
black
3.4±0.1
1+0.1
3mm open end
tip-plated
C
Connector: PARP-02V-S
1
2
Retainer: PMS-02V-S
Terminal: SPA-001T-P0.5
3
B
4
24 AWG UL 1007,80°C,300V,RED/BLACK
Date:
Drawn by:
A
A
REV.
09/16/2011
Date
汪凤声
Drawn
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
09/16/2011
汪凤声
王 平
张秀琴
BLS50-1-08H18.2BW080J LF
Speaker
DRG NO: BS/TES01.194A
Page:2 of 5
Page 4
ABCDEFG
H
6
5
4 2
3
1
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BLS50-1-08H18.2BW080J LF
4. Reliability Test
G
F
E
4.1 Load test
Input Power 1W,pink noise
Duration 100hrs
4.2 Heat test
Temperature +55 2°c
Duration 48hrs
4.3 Cold test
Temperature -10 2°c
Duration 48hrs
4.4 Moisture test
Temperature +40 2°c
Humidity 90-95%(RH)
Duration 48hrs
D
4.5 Drop test
High 0.75m
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
Direction X,Y&Z 3axis
After the test,all electronic and acoustic characteristic should be satisfied with the
specification. SPL: Deviation is of 2dB of initial value.
B
Date:
Drawn by:
A
A
REV.
Date
汪凤声09/16/2011
Drawn
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
09/16/2011
汪凤声
王 平
张秀琴
BLS50-1-08H18.2BW080J LF
Speaker
DRG NO: BS/TES01.194A
Page:3 of 5
Page 5
B
ACD
6 5
EFG
H
4 3 2 1
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BLS50-1-08H18.2BW080J LF
5. Packing
G
F
20pcs
E
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
Remark:
7pcs cardboard per carton,
NO:
SPEAKER:
140pcs per carton,
1pc cardboard 1pc clapboard,
2pcs covers percarton.
QUANTITY:
GR/NET WT: Kg
B
A
A
REV.
汪凤声09/16/2011
DrawnDate
30.5X21X31 cm
Date:
Drawn by:
Checked by:
Note
Approved by:
09/16/2011
汪凤声
王 平
张秀琴
www.be-star.com wu@be-star.com
BLS50-1-08H18.2BW080J LF
Speaker
DRG NO: BS/TES01.194A
Page:4 of 5
Page 6
B
ACD
6 5
E
G
H
4 3 2 1
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BLS50-1-08H18.2BW080J LF
6. History change record
version
No.
G
A
F
E
Before
Change Items
After
Date
09/16/2011
汪凤声
ApprovedDrawn
张秀琴
F
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
09/16/2011
汪凤声
王 平
张秀琴
www.be-star.com wu@be-star.com
BLS50-1-08H18.2BW080J LF
Speaker
DRG NO: BS/TES01.194A
Page:5 of 5
A
A
REV.
09/16/2011
汪凤声
DrawnDate
Note
Date:
Drawn by:
Checked by:
Approved by:
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