FE-series

FE103

Features

100mm (4 in) cone type full range 8 ohm impedance

fo to 18kHz frequency response 89dB sensitivity at 1W/1m (3.3ft) 0.63kg (1.389 lb) net weight

Specifications

&

Thiele/Small Parameters

Impedance

: 8 ohm

Minimum Frequency Response

 

: 80Hz

 

Reproduction Frequency Response

 

: fo - 18kHz

 

 

S.P.L.

: 89dB/W (m)

 

 

Rated Input

: 5W

 

 

Music Power

: 15W

 

Equivalent Diaghram Radius

 

: 40mm (1.575 in)

 

 

Equivalent Mass

: 2.7g (0.006 lb)

 

 

Magnet Weight

: 193g (0.425 lb)

 

 

Net Weight

: 0.63kg (1.389 lb)

Frequency Response / Impedance

110

100

90

 

30¼

 

80

 

 

 

 

 

70

 

60¼

ohm

 

64

 

 

60

Impedance

 

32

 

 

16

50

 

 

8

(dB)

 

 

4

20 Hz 50 100 200

500 1000 2000

5000 10000

20000

Dimensions & Mounting Information

Fs

: 80Hz

Re

: 7.1 ohm

 

 

Qts

: 0.33

4-5

RED DOT

ø92

ø80

Qms

: 2.17

Qes

: 0.38

 

 

Vas

: 6.89 L

2.6

26.6

45.6

Xmax

: 0.35mm (0.014 in)

no

: 0.88%

 

 

107

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Fostex FE103 dimensions Features, Specifications Thiele/Small Parameters, Frequency Response / Impedance