Fostex FE107E Specifications

Features
• 'ES cone' paper made of ba-
nana plant's fiber
• Newly designed center cap
• Repulsion type magnetically
shielded circuit
• Ferrite magnet

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) : 101
(cancel) :
59
Net Weight
550
a :
D :
Sd : 0.00503
Zn :
Fs :
Re : 7.60
Le :
Qms : 2.56
Qes : 0.45
Qts : 0.38
Mms :
BL :
Vas : 5.95
Xmax : 0.35
Eff/η0 : 0.35
Cms : 0.00168
EBP :
LOW LEAKAGE FLUX TYPE FULL RANGE
100 mm / 4 in
mm / in
20 0.8
Frequency Response / Impedance
Stamped
Ω
8
110
100
kHz
22
90
80
dB/W(m)
90
70
W
5
60
W
15
50
Ferrite
(dB)
g / 0.223 lb
g / lb
0.130
g / lb
1.213
Dimensions & Mounting Information
40 mm
80 mm
2
m
8 Ω
80 Hz
Ω
n/a mH
2.6 g
4.7 Telsa/m
L
mm
%
mm/N
178
FE107E
Impedance
20 Hz 50 100 200 500
R57.5
4-5 X 7
Overall Diameter :
Baffle Hole Diameter
Depth
SPEAKER UNIT
1k 2k 5k 10k 20k 30k
ø92
ø74
107
mm /
107 4.2
: mm /
92 3.6
: mm /
54.7 2.2
Ω
16
8
4
in
in
in