Description, Characteristics – BeStar BMS2014P-11C-08H3.1R LF User Manual

Page 2

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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

www.be-star.com [email protected]

Drawn by:

Drawn

Rev.

Date

Approved by:

Checked by:

Note

Date:

Page:02 of 07

A

2.Characteristics

2.1 Electrical and Mechanical Characteristics

No. Item Specification

1. Dimension 20 x 14 x 3.1 (mm)

2. AC Impedance 8 Ω

±15%(at 2KHz/1Vrms)

3. Rated Input Power 0.8W(2.53Vrms)

4. Maximum Input Power 1.0W(2.83Vrms)

5. Resonance Frequency 950Hz

±20%

6. Frequency Response F0~20KHz

7. S.P.L

87±3dB/0.1W/0.1m at 0.8,1.0,1.5,2KHz average

8. THD

≤15% (at 1KHz/0.1W)

9. Buzzes & Rattles Must be normal at sine wave 2.53Vrms

10. Polarity Positive voltage to (+),Diaphragm moves forward

11. Operating Temperature -20~+ 70

°C

12. Storage Temperature -40~+ 85

°C

13. Weight 1.5g

±0.2g

Speaker

2010/04/10

2010/04/10

BMS2014P-11C-08H3.1R LF

DRG NO: BS/TES01.1054A

BMS2014P-11C-08H3.1R 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

陈亚林

王文邦

王文邦

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