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Vifa Tweeter
[
message #49001
]
Fri, 03 March 2006 06:17
dB
Messages:
234
Registered:
May 2009
Master
Hi Wayne,
Do you have a Spice file for your Vifa DX tweeter that I can use to model a x-over(?). (And one for Beyma CP-21/JBL-clone?)
Best Regards
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Vifa DX25 Tweeter - Spice values
[
message #49002
is a reply to
message #49001
]
Fri, 03 March 2006 09:38
Wayne Parham
Messages:
18756
Registered:
January 2001
Illuminati (33rd Degree)
The DX25 voice coil has 2.75Ω resistance and 0.03mH inductance. It's mechanical resonance can be simulated with LCR values of 2.4mH, 24μF and 13Ω. A
Spice
model is shown below:
! tweeter virtual circuit (DX25)
! voice coil reactance
R1 2 3 2.75
L1 3 4 0.03mH
! mechanical reactance
L2 4 0 2.4mH
C2 4 0 24uF
R2 4 0 13
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Re: Vifa DX25 Tweeter - Spice values
[
message #49004
is a reply to
message #49002
]
Fri, 03 March 2006 17:03
dB
Messages:
234
Registered:
May 2009
Master
Great. Thanks Wayne.
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