Description, Characteristics – BeStar BMS1511F-11C-08H3.5RP LF User Manual
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1.Description
1.1 Acoustic component Performance Specification
1.2 The present document specifies performance
requirements for the acoustic characteristics of speaker
Drawn by:
Drawn
Rev.
Date
Approved by:
Checked by:
Note
Date:
Page:03 of 12
A
2.Characteristics
2.1 Electrical and Mechanical Characteristics
No. Item Specification
1. Dimension 15 x11 x 3.5(mm)
2. AC Impedance 8 Ω
±15%(at 2KHz/1Vrms)
3. Rated Input Power 0.5W(2.0Vrms)
4. Maximum Input Power 1.0W(2.83Vrms)
5. Resonance Frequency
450Hz ±20%
6. Frequency Response F0~20KHz
7. S.P.L
83±3dB/0.1m/0.1W at 0.8,1.0,1.2,1.5KHz average
8. THD
≤5% (at 1.0~15KHz/0.1W)
9. Buzzes & Rattles Must be normal at sine wave 2. 0Vrms
10. Polarity Positive voltage to (+),Diaphragm moves forward
11. Operating Temperature -20~+ 70
°C
12. Storage Temperature -40~+ 85
°C
13. Weight
~1.7g
±0.3g
Speaker
2010/06/09
2010/06/09
BMS1511F-11C-08H3.5RP LF
DRG NO: BS/TES01.1117A
BMS1511F-11C-08H3.5RP LF
Speaker
Mic
Audio
Analyser
Power Amplifier
10cm
0
.1
W
(0
.8
9
V
rms)
2.2 Test Method
Anechoic chamber
博 士 達
李红元
王 平
王文邦
王文邦