Notch Filter Question

Status
Not open for further replies.
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
 
Last edited:
Status
Not open for further replies.