Fostex FE103E Portable Speaker User Manual


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Features
Frequency Response / Impedance
Dimensions & Mounting Information
Overall Diameter :
Baffle Hole Diameter
:
Depth :
mm / in
mm / in
mm / in
Specifications
&
Thiele/Small Parameters
Size :
Voice Coil Diameter
:
Cast / Stamped :
Impedance :
Reproduction Frequency Response
:fs -
Sound Pressure Level
:
Rated Input :
Music Power :
Magnet Material :
Magnet Weight
(main) :
(cancel) :
Net Weight
mm / in
mm / in
Ω
kHz
dB/W(m)
W
W
g / lb
g / lb
g / lb
a :
D :
Sd :
Zn :
Fs :
Re :
Le :
Qms :
Qes :
Qts :
Mms :
BL :
Vas :
Xmax :
Eff/η0 :
Cms :
EBP :
mm
mm
m
2
Ω
Hz
Ω
mH
g
Telsa/m
L
mm
%
mm/N
FE103E
FULL RANGE SPEAKER UNIT
100 4
20 0.8
Stamped
8
22
89
5
15
Ferrite
193 0.425
630 1.389
107 4.2
92 3.6
45.6 1.8
• ‘ES cone’ paper made of ba-
nana plant’s fiber
• Newly designed center cap
• Ferrite magnet
40
80
0.00503
8
79.5
7.45
n/a
2.87
0.40
0.36
2.10
4.42
6.90
0.35
0.83
0.00194
199
20 50 100 200 500
1k
2k 5k
10k
20k 30k
50
60
70
80
90
100
110
(dB)
Hz
Ω
16
8
4
107
26.6
45.6
ø 92
ø 80
R57.5
4-5 x 7
2.6