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Fostex 4” SHIELDED FULL RANGE
FE107E Recommended Double Bass Reflex Type Enclosure Plans
ES banana pulp cone
8 ohm impedance
90dB sensitivity
Frequency response
to 22kHz
Flange 107mm
Cut-out 92mm
Depth 54.7mm
Znom 8 ohm
Re 7.6 ohm
Le@1kHz - mH
fs 80 Hz
Qms 2.56
Qes 0.45
Qts 0.38
Mms 2.6 g
Cms 0.0017 mm/N
Sd 0.005 cm2
BL 4.7 N/A
Vas 5.95 ltrs
Xmax 0.35 mm peak
VC Ø 20 mm
Sensitivity
1W / 1m 90 dB
Nom. Power 15 W
Net weight 550 g
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