2. Fostex
  3. FE103

Fostex FE103 User manual

  • Hello! I am an AI chatbot trained to assist you with the Fostex FE103 User manual. I’ve already reviewed the document and can help you find the information you need or explain it in simple terms. Just ask your questions, and providing more details will help me assist you more effectively!
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
Frequency Response / Impedance
Specifications
&
Thiele/Small Parameters
Impedance : 8 ohm
Minimum Frequency Response
: 80Hz
S.P.L. : 89dB/W (m)
Rated Input : 5W
Music Power : 15W
Equivalent Diaghram Radius
: 40mm (1.575 in)
Reproduction Frequency Response
: fo - 18kHz
Equivalent Mass : 2.7g (0.006 lb)
Magnet Weight : 193g (0.425 lb)
Net Weight : 0.63kg (1.389 lb)
Fs : 80Hz
Re : 7.1 ohm
Qes : 0.38
Qts : 0.33
Vas : 6.89 L
Xmax : 0.35mm (0.014 in)
Dimensions & Mounting Information
FE-series
no : 0.88%
Qms : 2.17
FE103
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
60
º
30
º
107
ø80
ø92
2.6
26.6
45.6
RED DOT
4-5
57.5
/