Fostex FE207E User manual

Features
Frequency Response / Impedance
Dimensions & Mounting Information
Specifications
&
Thiele/Small Parameters
mm / in
mm / in
Ω
kHz
dB/W(m)
W
W
g / lb
g / lb
g / lb
Size :
Voice Coil Diameter
:
Cast / Stamped :
Impedance :
Reproduction Frequency Response
: f0 -
Sound Pressure Level
:
Rated Input : W
Music Power :
Magnet Material :
Magnet Weight
(main) :
(cancel) :
Net Weight
a :
D :
Sd :
Zn :
Fs :
Re :
Le :
Qms :
Qes :
Qts :
Mms :
BL :
Vas :
Xmax :
Eff/η0 :
Cms :
EBP :
mm
mm
m2
Ω
Hz
Ω
mH
g
Telsa/m
L
mm
%
mm/N
Overall Diameter :
Baffle Hole Diameter
:
Depth :
mm / in
mm / in
mm / in
FE207E
LOW LEAKAGE FLUX TYPE FULL RANGE
SPEAKER UNIT
R110
ø182
ø118.5
208
54.5
104
20 50 100 200 500 1k 2k 5k 10k 20k 40k
50
60
70
80
90
100
110
(dB)
Hz
Ω
16
8
4
200 8
35 1.4
Stamped
8
20
95
30
90
Ferrite
337.0 0.743
329.9 0.727
2,650 5.842
208 8
185 7
104 4
•‘ES cone’ paper made of ba-
nana plant’s fiber
•Ferrite magnet
•Repulsion type magnetically
shielded circuit
•Newly designed center cap
81
162
0.02061
8
39
6.73
n/a
3.86
0.28
0.26
15.02
9.41
56.25
1.5
1.17
0.00094
139