Description, Characteristics – BeStar BMS2014P-11C-08H03 LF User Manual
Page 2
T
hi
s
p
rin
t
and
in
fo
rm
a
tion
t
he
re
in
a
re
p
rop
rie
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
oni
cs
I
ndu
s
tr
y
C
o
.,
L
td.
and
s
hall
no
t
be
u
s
ed
in
w
hole
o
r
in
pa
rt
w
it
hou
t
its
w
ri
tt
en
c
on
tent
B
6
A
4
5
3
C
2
1
A
B
C
D
E
F
G
H
6
4
5
3
D
E
F
G
1
2
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:02 of 07
A
2.Characteristics
2.1 Electrical and Mechanical Characteristics
No. Item Specification
1. Dimension 20 x 14 x 3.0 (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
800Hz ±20%
6. Frequency Response 500~10KHz
7. S.P.L
87.5±3dB/0.1m/0.1W at 2KHz
8. THD
≤15% (at 1KHz/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
09/04/16
09/04/16
王文邦
李红元
BMS2014P-11C-08H03 LF
DRG NO: BS/TES01.999A
BMS2014P-11C-08H03 LF
张小红
Speaker
Mic
Audio
Analyser
Power Amplifier
10cm
0
.1
W
(0
.89
V
rm
s)
2.2 Test Method
Anechoic chamber
张小红