Characteristics, Digital audio analysis system, 10cm 1.1 electrical and mechanical characteristics – BeStar BMS1020-11C-08H3.8P LF User Manual
Page 2: 2 test method, Bestar electronics industry co.,ltd
No. Item Specification
1. Dimension 10mm x 20mm (oval)
2. AC Impedance 8
Ω
±15% at 2KHz
3. Rated Input Power 0.5W
4. Maximum Input Power 1W
5. Resonance Frequency 1000Hz
±20%
6. Frequency Response F0~20KHz
7. S.P.L 85
±3dB/0.1W/0.1m at 1.0,1.2 ,1.5,2.0KHz average
8. T.H.D <=5%
9. Buzzes & Rattles Must be normal at sine wave 2Vrms
10. Operating Temperature -20~+ 60
°C
11. Storage Temperature -30~+ 70
°C
12. Weight ~1.1g
Power amplifier
Digital Audio Analysis System
Baffle
BESTAR ELECTRONICS INDUSTRY CO.,LTD
A
A
Rev.
06/12/21
6
Date
B
王文邦
Drawn
5
Sample
Checked by:
Approved by:
Note
Drawn by:
4
Microphone
Date:
高 正
王文邦
3
程久生
06/12/21
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1. Characteristics
10cm
1.1 Electrical and Mechanical Characteristics
1.2 Test Method
0
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BMS1020-11C-08H3.8P LF
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DRG NO: BS/TES01.697A
BMS1020-11C-08H3.8P LF
2
Speaker
1
Audio analyzer
A
B
C
E
D
F
G
2
1
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