Page 1
SPECIFICATION
BLS13129-08H20 LF
文件号：BS/QDTE045B
Page 2
SPECIFICATION
FOR DYNAMIC LOUDSPEAKER
Customer
Date
Page
TOTAL PAGE
9
www.bestargroups.com
Preliminary Specification
BLS13129-08H20LF
BS/TES01.1395A
2013/09/13
SEP 13.13
02 of 09
Model Name
Product No.Customer P/N
Issue No.
Issue Date
RoHS
135006
Approval：
1.Characteristics
2.Drawing
3.Reliability Test
4.Packing
5.History Change Record
Drawn by
李召武
Checked by
王平
Approved by
徐金国
Customer approved
No.199 HuangHe West Road,New district,ChangZhou,JiangSu Province,P.R.China
Tel: +86 519 88222567 Fax: +86 519 88222551
E-mail:wu@be-star.com http://www.bestargroups.com
文件号：BS/QDTE045B
Page 3
6 45 3
BLS13129-08H20LF
H
1.Characteristics
1.1 Electrical and Mechanical Characteristics
12
G
G
No. Item Specification
1. Dimension L131*W29*H20(mm)
2. AC Impedance 8Ω± 15%(at 1KHz)
3. Rated Input Power 10W
F
4. Maximum Input Power 12W
F
5. Resonance Frequency 160Hz ±20%
6. S.P.L (1m/1w) 75±3dB Ave at 200,500, 800,1000,2000,3000,5000Hz
7. THD (1m/1w) 200~1000Hz 5%,1030~10000Hz 10%
E
8. Buzzes & Rattles Must be normal at sine wave 8.9Vrms
E
9. Polarity Positive voltage to (+),Diaphragm moves forward
10. Operating Temperature -25~+ 55°C
11. Outlook Must be normal
D
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 Acoustics Co., Ltd.
C
1.2 Test Method
Power Amplifier
C
1m
1W(2.83Vrms)
B
Speaker
Mic
Audio
Analyser
B
Anechoic chamber
Date:
A
A
Rev.
2013/09/13
Date
李召武
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.bestargroups.com wu@be-star.com
45 3
2013/09/13
李召武
王 平
徐金国
BLS13129-08H20LF
Speaker
DRG NO: BS/TES01.1395A
2 1
A
Page:03 of 09
Page 4
6 45 3
BLS13129-08H20LF
H
1.3 Frequency Response Curve (only for reference)
12
G
F
E
G
F
E
1.4 Total Harmonic Distortion Curve ( only for reference)
D
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 Acoustics Co., Ltd.
C
B
A
A 2013/09/13
Rev.
Date
6
李召武
Drawn
Note
Date:
Drawn by:
Checked by:
Approved by:
www.bestargroups.com wu@be-star.com
2013/09/13
李召武
王 平
徐金国
45 3
BLS13129-08H20LF
Speaker
DRG NO: BS/TES01.1395A
2 1
C
B
A
Page:04 of 09
Page 5
6 45 3
BLS13129-08H20LF
H
1.5 Impedance parameters (only for reference)
12
G
F
E
D
G
F
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 Acoustics Co., Ltd.
C
B
A
A 2013/09/13
Rev.
Date
6
李召武
Drawn
Note
Date:
Drawn by:
Checked by:
Approved by:
www.bestargroups.com wu@be-star.com
2013/09/13
李召武
王 平
徐金国
45 3
BLS13129-08H20LF
Speaker
DRG NO: BS/TES01.1395A
2 1
C
B
A
Page:05 of 09
Page 6
6 45 3
BLS13129-08H20LF
H
2.Drawing(only for reference)
unit:mm Tol ±0.5
12
G
F
131±0.5
123±0.3
E
4-Ø3
20±1
29±0.5
G
F
E
21±0.3
49.7
D
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 Acoustics Co., Ltd.
C
B
Date:
A
A
Rev.
2013/09/13
Date
李召武
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.bestargroups.com wu@be-star.com
45 3
2013/09/13
李召武
王 平
徐金国
BLS13129-08H20LF
Speaker
DRG NO: BS/TES01.1395A
2 1
Page:06 of 09
C
B
A
Page 7
6 45 3
BLS13129-08H20LF
H
3.Reliability Test
3.1 Load Test
Power (Nom) 10W(white noise)
Duration 96hrs
12
G
3.2 High Temperature Test
G
Temperature +55±3°C
Duration 96hrs
3.3 Low Temperature Test
Temperature -25± 3°C
Duration 96hrs
F
3.4 Damp Heat
F
Temperature 40±2°C
Relative Humidity 92%-95%RH
Duration 96hrs
E
D
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
Notice:
B
±3dB from pre-test measurement,and meet above spec.item 6,8,11
A
A 2013/09/13
Rev.
文件号：BS/QDTE045B
Date
6
1.After test leave at room temperature for 1 hours,SPL shall not deviate by
2013/09/13
李召武
王 平
徐金国
3
BLS13129-08H20LF
Speaker
DRG NO: BS/TES01.1395A
2 1
李召武
Drawn
Note
Date:
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45
C
B
A
Page:07 of 09
Page 8
6 45 3
BLS13129-08H20LF
H
4. Packing
12
G
F
E
G
F
E
T B D
D
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 2013/09/13
Rev.
Date
6
文件号：BS/QDTE045B
李召武
Drawn
Note
Date:
Drawn by:
Checked by:
Approved by:
45
2013/09/13
李召武
王 平
徐金国
www.be-star.com wu@be-star.com
3
BLS13129-08H20LF
Speaker
DRG NO: BS/TES01.1395A
2 1
C
B
A
Page:08 of 09
Page 9
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BLS13129-08H20LF
H
5. History Change Record
12
version
No.
A
G
F
E
Before After
Change Items
Date
2013/09/13 李召武
Drawn Approved
徐金国
G
F
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 Acoustics Co., Ltd.
C
B
Date:
A
李召武
Drawn
Note
Rev.
2013/09/13A
Date
6
Drawn by:
Checked by:
Approved by:
www.bestargroups.com wu@be-star.com
45 3
2013/09/13
李召武
王 平
徐金国
BLS13129-08H20LF
Speaker
DRG NO: BS/TES01.1395A
2 1
Page:09 of 09
D
C
B
A
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