Characteristics, 2 test method, 1speaker – BeStar BMS36-12-08H4.8-01 LF User Manual
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DRG NO：
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BS/TES01.896B
1
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1
BMS36-12-08H4.8-01 LF
A
No. Item Specifications
1 Nominal Impedance 8ohm 15% at 1kHz
2 Rated Power 0.5W
3 Maximum Power 1W
4 Resonance Frequency 500 20%Hz
5 Frequency Response fo ~ 5000Hz
6 Sound Pressure Level 94 3dB 0.1W/0.1m
(600Hz,800Hz,1kHz,2kHz in average)
7 Buzzes & Rattles Must be normal at sine wave 2Vrms
8 Magnet Nd-Fe-B
9 Frame Material metal
10 Polarity Positive voltage to (+),
the diaphragm move forward
11 Operating Temperature -25...+60 C
12 Storage Temperature -25...+60 C
1. Characteristics
BMS36-12-08H4.8-01 LF
11/02/11
汪凤声
莫丽丽
王 平
1.1 Acoustic component Performance Specification
1.2 The present document specifies performance requirements
for the acoustic characteristics of speaker
11/02/11
汪凤声
Speaker
Mic
Audio
Analyser
Power Amplifier
0.1 m
0
.1
1
W
(0
.8
9
V
rm
s)
2.2 Test Method
Anechoic chamber