Fostex FE 103 En - Fullrange

-11 %

RRP 67,59 €

incl. 19% VAT plus shipping
on stock Only 4 units remaining!
-11 %
FE103En

Key features:
  • ES cone and center cap are adapted. This new diaphragm material has the fine, supple and high density fiber, and its characteristics successfully improve the mid-high frequency reproduction.
  • ø 80mm strong ferrite magnet is em- ployed.
  • Well tuned Qts / Mms values for ease of use in small bass reflex type enclosures to folded horn enclosures.

Short data

Usage as Fullrange
Power Handling 15 Watt
Impedance 8 Ohm
 
Frequency from 83 Hz
Max. Frequency 22 kHz
Sound pressure 89 dB

Chassis-data

Overall dimensions 107x107 mm
Baffle cutout 93 mm
Depth (Total) 45.5 mm
Frame Material Steel plate
Membrane Type Cone
Membrane Surround Textile
Membrane Material Banaba fibre
 
Voice coil Ø 20 mm
Magnet Ø 80 mm
Magnet-height 19.7 mm
Magnet-weight 193 g

Thiele-Small-Parameter

Resonance fs fs: 83 Hz
Mechanical Q Qms: 2.747
Electrical Q Qes: 0.377
Total Q Qts: 0.33
Equivalent Air-Volumen Vas: 5.95 Liter
DC-Resistance Re: 7.5 Ohm
Coil Inductance Le: 0.0398 mH
 
Mech. Compliance Cms: 1.65 mm/N
Moving Mass Mms: 2.55 g
Max. Excursion +/- Xmax: 0.6 mm
BL Product Bl: 4.99 N/A
Membrane Area Sd: 50 cm²
Sound pressure dB: 89 SPL
Efficiency Nref: 0.72 %

Frequency & Impedance

Technical Dimensions

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