Fostex FX 120 - Fullrange

-8,1 %

RRP 190,40 €

incl. 19% VAT plus shipping
Goods have to be ordered
-8,1 %

Key features:
  • 120mm (5 in) cone cone cone type full range
  • 8 ohm impedance
  • fo to 20kHz frequency response
  • 89dB sensitivity at 1W/1m (3.3ft)
  • 1.32 kg (2.91 lb) net weight

Short data

Usage as Fullrange
Power Handling 30 Watt
Impedance 8 Ohm
Frequency from 65 Hz
Max. Frequency 20 kHz
Sound pressure 89 dB


Overall dimensions 123 x 123 mm
Baffle cutout 103 mm
Depth (Total) 62.5 mm
Front material Aluminium diecast
Frame Material Aluminium diecast
Membrane Type Cone
Magnet-height 31 mm
Magnet-weight 330 g


Resonance fs fs: 70 Hz
Mechanical Q Qms: 8.4
Electrical Q Qes: 0.47
Total Q Qts: 0.45
Equivalent Air-Volumen Vas: 8.21 Liter
DC-Resistance Re: 7.3 Ohm
Moving Mass Mms: 5.3 g
Max. Excursion +/- Xmax: 2 mm
Membrane Ø Md: 92
Sound pressure dB: 89 SPL
Efficiency Nref: 0.4 %

Frequency & Impedance

Technical Dimensions

PDF-Product information

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