Fostex FE SIGMA-SERIES FE208, FE208 Sigma Specifications

Features

♦200mm (8 in) double cone type full
range

♦8 ohm impedance
♦fo to 20kHz frequency response
♦96.5dB sensitivity at 1W/1m (3.3ft)
♦3.8kg (8.38 lb) net weight

Frequency Response / ImpedanceSpecifications

&

Thiele/Small Parameters

Impedance : 8 ohm
Minimum Frequency Response

: 45Hz

S.P.L. : 96.5dB/W (m)
Rated Input : 34W
Music Power : 100W
Equivalent Diaghram Radius

: 81mm (3.19 in)

Reproduction Frequency Response

: fo - 20kHz

Equivalent Mass : 12g (0.026 lb)
Magnet Weight : 1.7kg (3.86 lb)
Net Weight : 3.8kg (8.38 lb)
Fs : 45Hz
Re : 6.7 ohm

Qes : 0.23

Qts : 0.21

Vas : 36.9 L
Xmax : 0.75mm(0.029 in)

Dimensions & Mounting Information

FE Sigma-series

no : 2.03%

Qms : 4.03

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

FE208

∑

Ø185

Ø213

8-Ø6

Ø133

126.5

113.513

Ø230

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