Selenium 15SW14A 4+4

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Selenium 15SW14A 4+4       order no. sel-15SW14A_4_4       - not available (_)
38 cm bass-midrange driver with high quality cone.
  • power handling (continuous/programme) = 400/800 W
  • frequency range = 35-2500 Hz
  • resonance frequency fs = 32,7 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 6,7 Ohm
  • force factor BL = 14,4 N/A
  • voice coil inductance L = 8,143 mH
  • effective piston radiating area Sd = 860 cm2
  • effective mechanical mass incl. air load mms = 135,6 g
  • equivalent volume of compliance Vas = 178,2 l
  • total Q factor Qts = 0,9 (Qms=8,16, Qes=1,02)
  • voice coil diameter = 46 mm
  • maximum peak linear excursion vibration xlin = +/- 18 mm
  • mounting diameter d = 352 mm
  • overall diameter d = 396,7 mm
  • mounting depth (not countersunk) t = 205 mm
  • mass m = 4,22 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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