BeStar BMS2014F-11C-08H03P LF - Manual (Page 2)

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2.Description
2.1 Acoustic component Performance Specification
2.2 The present document specifies performance
requirements for the acoustic characteristics of speaker
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Drawn Rev. Date Approved by:
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Note
Date:
Page:02 of 11
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3.Characteristics
3.1 Electrical and Mechanical Characteristics
No. Item Specification
1. Dimension 20 x14 x 3.0(mm)
2. DC Resistance 7. 8 Ω ±10%
3. AC Impedance 8 Ω ±15%(at 2KHz/1Vrms)
4. Rated Power 0.7W(2.37Vrms/ in 1.5cc box)
5. Maximum Power 1.0W(2.83Vrms/ in 1.5cc box)
6. Resonance Frequency
380Hz ± 20% (in free air)
7. Resonance Frequency 850Hz ± 20% (in 1.5cc box)
8. Frequency Response F0~20KHz
9. S.P.L 83.5±3dB/0.1m/0.1W at F0~5.0KHz average
10. THD ≤30% at 300-1KHz/0.1W;≤5% at 1K-10KHz(0.1W)
11. Buzzes & Rattles Must be normal at sine wave 0.89Vrms (in free air)
/2.37Vrms(in 1.5cc box) from 200~10KHz
12. Polarity Positive voltage to (+),Diaphragm moves forward
13. Operating Temperature -20~+ 70 °C
14. Storage Temperature -40~+ 85
°C
15. Weight ~2.4g
±0.2g
Speaker
2012/05/08
2012/05/08
BMS2014F-11C-08H03P LF
DRG NO: BS/TES01.1133A
BMS2014F-11C-08H03P LF
李红元
王 平 王文邦
王文邦
1.Test Climatic Condition
1.1 Ambient Temperature :15 °C~35°C,Preferably at 20°C
1.2 Relative Humidity:25% to 75%
1.3 Air Pressure:86kPa~106kPa