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Doubt about coil (inductor) and capacitor!

I currently have a Fostex 925A super tweeter that is connected with a Mundorf Supreme 2.2uf capacitor and a 1.5mH coil, resulting in a 9khz cut!
My doubt, if I want to cut at 14khz (Capacitor 1.5uf) can I keep the same 1.5mH coil or do I have to change it for a coil of another value?

 

(I apologize for my bad English. This has already caused me a lot of problems, so I hope you'll check with me if anything seems totally crazy or offensive!)

nascimento
6 responses Add your response
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nascimento OP
2 posts
 

To get away from the resistor, I bought the Fostex R100T!

audioman58's avatar
audioman58
3,877 posts
 

If you have a resistor you can go up one bigger value a small step a time until 

it gives you the preferred result .

nascimento OP
2 posts
 

Hi Erik,
Thank you very much, I was not aware of this site you indicated!
I will watch carefully!
Rgs

 

imhififan, in the Fostex 925A catalog it says 1.5mH! I bought this one!

imhififan's avatar
imhififan
2,123 posts
 

Are you sure the inductor is 1.5mH and not 0.15mH?

 

erik_squires
15,788 posts
 

Hey,

Why don't you try using XSim crossover simulator?  You can try out different combinations and see for yourself.

 

Best,

 

Erik

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