FOCAL 13W7653

With the help of the chassis overview page you find more than 5000 loudspeaker chassis.

=> more loudspeakers of this brand.
 


open a bigger photo

open a bigger photo

recommended cabinet 1:
closed cabinet with 9,1 L volume
from 90/57 Hz (-3dB/-8dB)
 
recommended cabinet 2:
34 L volume bass reflex cabinet
with HP100 reflex tube, 24 cm long.
from 44/36 Hz (-3dB/-8dB).

FOCAL 13W7653       order no. fa-X13W7653       EUR 599,00 excl. VAT: € 503.36 / $ 588.93
31 cm bass driver with high quality cone. The basket is made of die-cast. To avoid compression effects the driver possesses a pole piece hole. The spider is rear ventilated for better cooling.
  • resonance frequency fs = 45,99 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 90,39 dB (2,83V; 1m)
  • DC resistance Re = 3,2 Ohm
  • force factor BL = 18,38 N/A
  • effective piston radiating area Sd = 530,93 cm2
  • effective mechanical mass incl. air load mms = 153,51 g
  • equivalent volume of compliance Vas = 30,89 l
  • total Q factor Qts = 0,39 (Qms=5,61, Qes=0,42)
  • mounting diameter d = 289 mm
  • overall diameter d = 335 mm
  • mounting depth (not countersunk) t = 172 mm
  • mass m = 9,1 kg
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.

Home  
 
© Copyright 2015 Iris Strassacker; All rights reserved. - errors and omissions excepted