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I admittedly don't use passives often, but I will be using them in my wife's upcoming install. It will be using a center channel with the MS8 and I can't seem to find the single tweeter/crossover I need from a set of GTi or Kappa Perfect components (have a WTB in classifieds :D). I did get a response from Harman that they will sell them to me, $55 for the crossover (which I may do :() and $88 for the tweeter :eek:

I found that the Vifa DQ25 is VERY similar to the tweeter from the above sets and just want to see if it will work. As far as I know, the Re (impedance) of the driver is the only thing that would shift the passive's crossover point...but I'm only 88.2% sure that's right. So here are the T/S and let me know if it's an ok substitute. Thanks for any help you can give.

GTi/Perfect Tweeter:

Re-3.14
Le-0.01
BL-2.22
Vas-0.0016
CMS-31
MMS-0.46
FS-1320
QMS-1.8
QES-2.463
QTS-1.04
Voice Coil-25.4mm

Vifa DQ25:

Re-3
Le-0.017
BL-?
Vas-?
CMS-?
MMS-?
FS-1320
QMS-3.36
QES-1.68
QTS-1.12
Voice Coil-25.4mm

If it won't work the exact same, could somebody share what I could expect to change? The passives are [email protected] Thanks again.
 
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