Fostex FE108 DATA SHEET

Features

♦100mm (4 in) cone type full range

♦8 ohm impedance

♦fo to 18kHz frequency response

♦92dB sensitivity at 1W/1m (3.3ft)

♦980g (2.16 lb) net weight

Frequency Response / ImpedanceSpecifications

&

Thiele/Small Parameters

Impedance : 8 ohm

Minimum Frequency Response

: 80Hz

S.P.L. : 92dB/W (m)

Rated Input : 5W

Music Power : 15W

Equivalent Diaghram Radius

: 40mm (1.6 in)

Reproduction Frequency Response

: fo - 18kHz

Equivalent Mass : 2.7g (0.006 lb)

Magnet Weight : 386.0g (0.85 lb)

Net Weight : 980.0g (2.16 lb)

Fs : 80Hz

Re : 6.5 ohm

Qes : 0.22

Qts : 0.2

Vas : 7.07 L

Xmax : 0.35mm (0.014 in)

Dimensions & Mounting Information

FE Sigma-series

no : 1.3%

Qms : 2.21

20 50 100 200 500

1000

2000 5000

10000

20000

50

60

70

80

90

100

110

(dB)

Hz

ohm

64

32

16

8

4

Impedance

60º

30º

FE108

∑

Ø89

64

56

8

Ø128

RED DOT

Ø98

Ø115

4-Ø5

Ø98