Fostex W-300 II A - Alnico Magnet

-4,9 %

RRP 1.210,23 €

incl. 19% VAT plus shipping
Goods have to be ordered
-4,9 %

Key features:
  • 300mm (12in) cone type woofer
  • ø76mm/1.1kg larger alnico manget
  • Fine-ceramics multi-coated cone
  • 3kHz frequency response

Short data

Usage as Bass-Midrange
Power Handling 150 Watt
Impedance 8 Ohm
Frequency from 25 Hz
Max. Frequency 3 kHz
Sound pressure 93 dB


Overall dimensions 312 mm
Baffle cutout 278 mm
Depth (Total) 146 mm
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Textile
Membrane Material Paper
Voice coil Ø 80 mm
Magnet Ø 140 mm
Magnet-height 86.5 mm
Magnet-weight 1100 g
Magnet-inductance 18.75 T


Resonance fs fs: 25 Hz
Mechanical Q Qms: 9.17
Electrical Q Qes: 0.29
Total Q Qts: 0.28
Equivalent Air-Volumen Vas: 227.01 Liter
DC-Resistance Re: 7 Ohm
Coil Inductance Le: 0.1 mH
Mech. Compliance Cms: 0.056 mm/N
Moving Mass Mms: 92.7 g
Max. Excursion +/- Xmax: 6.5 mm
Membrane Area Sd: 539 cm²
Sound pressure dB: 93 SPL
Efficiency Nref: 1.2 %

Frequency & Impedance

Technical Dimensions

PDF-Product information

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