Fostex FE207E DATA SHEET
Features
•‘ES cone’ paper made of banana plant’s fiber
•Ferrite magnet
•Repulsion type magnetically shielded circuit
•Newly designed center cap
Specifications
&
Thiele/Small Parameters
Size |
: |
200 |
mm / |
8 in |
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Voice Coil Diameter |
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35 |
mm / |
1.4 in |
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Cast / Stamped |
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Stamped |
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Impedance |
: |
8 |
Ω |
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Reproduction Frequency Response |
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: f0 - 20 |
kHz |
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Sound Pressure Level |
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95 |
dB/W(m) |
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Rated Input |
: |
30 |
W |
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Music Power |
: |
90 |
W |
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Magnet Material |
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Ferrite |
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Magnet Weight |
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(main) |
: |
337.0 |
g / |
0.743 |
lb |
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(cancel) |
: |
329.9 |
g / |
0.727 |
lb |
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Net Weight |
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2,650 |
g / |
5.842 |
lb |
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LOW LEAKAGE FLUX TYPE FULL RANGE
SPEAKER UNIT
FE207E
Frequency Response / Impedance
110 |
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100 |
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90 |
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80 |
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70 |
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Ω |
60 |
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16 |
50 |
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8 |
(dB) |
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4 |
20 Hz 50 100 200 |
500 1k |
2k |
5k 10k 20k 40k |
Dimensions & Mounting Information
a : |
81mm |
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D : |
162mm |
R110 |
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Sd : |
0.02061 m2 |
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Zn : |
8Ω |
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Fs : |
39Hz |
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Re : |
6.73 Ω |
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Le : |
n/a mH |
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Qms : |
3.86 |
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Qes : |
0.28 |
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Qts : |
0.26 |
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Mms : |
15.02 g |
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208
104 54.5
¯118.5
¯182
BL : |
9.41 Telsa/m |
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Vas : |
56.25 L |
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Xmax : |
1.5 mm |
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Overall Diameter |
: |
208 |
mm / |
8 |
in |
Eff/η0 : |
1.17 % |
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Baffle Hole Diameter |
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Cms : |
0.00094 mm/N |
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: |
185 |
mm / |
7 |
in |
EBP : |
139 |
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Depth |
: |
104 |
mm / |
4 |
in |
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