Wavecor SW270WA01

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recommended cabinet 1:
closed cabinet with 30 L volume
from 44/27 Hz (-3dB/-8dB)
 
recommended cabinet 2:
123 L volume bass reflex cabinet
with HP100 reflex tube, 30 cm long.
from 20/17 Hz (-3dB/-8dB).

Wavecor SW270WA01       order no. wc-sw270wa01       EUR 158,00 excl. VAT: € 132.77 / $ 155.34
25 cm bass driver with paper cone. The voice coil is ventilated. To avoid compression effects the driver possesses a pole piece hole. The speaker has soldering lugs / faston terminals.
  • power handling (continuous/programme) = 150 W
  • frequency range = 25-400 Hz
  • resonance frequency fs = 28 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 88 dB (2,83V; 1m)
  • DC resistance Re = 3,2 Ohm
  • force factor BL = 9,7 N/A
  • voice coil inductance L = 1,4 mH
  • effective piston radiating area Sd = 312 cm2
  • effective mechanical mass incl. air load mms = 88 g
  • equivalent volume of compliance Vas = 51 l
  • total Q factor Qts = 0,5 (Qms=8,1, Qes=0,53)
  • voice coil diameter = 51 mm
  • maximum peak linear excursion vibration xlin = +/- 11 mm
  • mounting diameter d = 228 mm
  • overall diameter d = 270 mm
  • mounting depth (not countersunk) t = 122,6 mm
  • mass m = 3,6 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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