Characteristics, 1 electrical and mechanical characteristics – BeStar SMS1313-08H04 LF User Manual
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Page:02 of 10
张小红
Drawn by:
Note
4
3
Checked by:
Approved by:
李红元
2
1
Date:
09/08/10
A
C
D
E
F
G
H
6
5
E
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4
3
2
1
H
Speaker
DRG NO：
No. Item Specifications
1. Dimensions Please refer to profile drawing
2. AC Impedance 8
±20% ohm at 2KHz
3. Resonance Frequency 1000
±20%Hz
4. Nominal Input 0.7W(2 .37Vrms)
5. Max. Input 1W(2.83Vrms)
6. Sound Pressure Level 88
±3dB/0.7W/10cm
at 1k,1.6k,2k,3.2kHz average
7. Buzzes&Rattles Must be normal at sine wave 2.37Vrms
8. Total Hamonics Distortion Max.5%
9. Frequency Response Refer to the attached figure
10. Operating Temperature -30~+85
°C
11. Storage Temperature -40~+105
°C
12. Weight ~1.4g
1.1 Electrical and Mechanical Characteristics
1. Characteristics
SMS1313-08H04 LF
BS/TES01.628C
SMS1313-08H04 LF
06/09/12
王文邦
1.2 Test Method
Speaker
Digital Audio Analysis System
Microphone
Audio
Analyser
Power Amplifier
10cm
0
.8
9
V
rm
s
(s
in
e
w
a
v
e)
B
09/03/13
王文邦
C
09/08/10
张小红
王文邦
博 士 達