Notch Filter Question

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ss007

Member
2009-12-04 4:05 am
I have an old pair of 2-ways I want to experiment on.

There is a .50mh inductor and a 10uf cap in parallel on the woofer positive.
I believe it is focused on 2500HZ.

I've found explanations of parallel notch filters but they all involved a resistor with the cap and inductor.

Can anyone point me to a beginners explanation of how it is working and how to calculate adjustments to it?

Thanks, S
 
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