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SpeakerTalk This forum has been set up to facilitate discussion of 1970s KEF speakers and drive units. The owner of the Forum has no connection with KEF Audio.
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freccia Introductory Contributor
Joined: 20 Mar 2006 Posts: 6
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Posted: Mon Mar 20, 2006 6:15 pm Post subject: KEF B1814 |
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--------- If it can help someone -------
Speaker name = KEF B1814 (45.72cm x 35.56 x 12.1cm)
TS PARAMETERS :
d= 318mm
Sd= 74.4242 E-3 m2
Re= 6.3000 Ohm
Zmax= 41.6111 Ohm
Fs= 18.0878 Hz
r0= 6.6049 Hz
Z1=16.1910 Ohm
F1= 15.1875 Hz
F2= 21.0109 Hz
M1= 0.100 Kg
F3= 14.4477 Hz
Qms= 7.9825
Qes= 1.4242
Qts= 1.2086
Mms= 0.1762 Kg
Le(1000Hz)= 1.0880 mH
Cms= 0.4393 E-3 m/N
Rms=2.5093 Ohm
B*l= 9.4131 Wb/m
Lces= 0.0389 H
Cmes= 1.9891 E-3 f
Cas= 2770.9600 E-9 m5/N
Vas= 387.9344 E-3 m3
eg= 2.8300 volt
D= 1.000 m
SPL= 85.0536 dB
u= 0.1550 %
Xmax= 10 mm
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Vbox= 1.090 m3
Vabox= 0.108 m3
Fsbox= 38.7603
Qbox= 2.5898
Best regards:
freccia (from Italy) |
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