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Fostex FE108E∑
4” FULL RANGE Sigma Series
FE108E Sigma Recommended Back Loaded Horn Type Enclosure Plans
HP shell diaphragm
Banana pulp cone
UDR surround
Frequency response from 77Hz to 23kHz
90dB sensitivity
Flange 128 mm
Cutout 98mm
Depth 65mm
Znom 8 ohm
Re 6.8 ohm
Le@1kHz .038 mH
fs 77 Hz
Qms 7.79
Qes 0.32
Qts 0.3
Mms 2.7 g
Cms 1.59 mm/N
Sd 0.005 m2
BL 5.2 N/A
Vas 5.7 ltrs
Xmax 0.28 mm peak
VC Ø 20 mm
Sensitivity
1W / 1m 90 dB
Nom. Power 24 W
Net weight 1200 g
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