Fostex W 300A2

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recommended cabinet 1:
closed cabinet with 27 L volume
from 71/45 Hz (-3dB/-8dB)
 
recommended cabinet 2:
74 L volume bass reflex cabinet
with 2x HP100 reflex tube, 36 cm long.
from 40/31 Hz (-3dB/-8dB).

Fostex W 300A2       order no. fx-w300a       EUR 1199,00 excl. VAT: € 1007.56 / $ 1188.92
30 cm bass driver with high quality cone.
  • power handling (continuous/programme) = 50/150 W
  • frequency range = 30-3000 Hz
  • resonance frequency fs = 25 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 93 dB (2,83V; 1m)
  • DC resistance Re = 7 Ohm
  • force factor BL = 18,75 N/A
  • voice coil inductance L = 0,1 mH
  • effective piston radiating area Sd = 539 cm2
  • effective mechanical mass incl. air load mms = 92,7 g
  • equivalent volume of compliance Vas = 227 l
  • total Q factor Qts = 0,28 (Qms=9,17, Qes=0,29)
  • voice coil diameter = 80 mm
  • maximum peak linear excursion vibration xlin = +/- 6,5 mm
  • mounting diameter d = 278 mm
  • overall diameter d = 317 mm
  • mounting depth (not countersunk) t = 150,3 mm
  • mass m = 6,3 kg
PDF data sheet
The cabinet volume calculations are executed considering an external resistance of 0.3 Ohm. We are using, if no other data is known or available, the information supplied by the manufacturer.

Please note: the frequency response doesn't say much about the cut-off frequency inside the cabinet! Therefore, we mostly give you 2 examples with dimensioning considerations and an indication, how low the loudspeaker will reproduce.

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