@Speedysteve7 Yes, man, I know that, but this is a binary filter. I mean with a coil. I'm just looking for the one with a capacitor.
Google "crossover calculator" and you will find many sites that will do the basic calculation, here is one:
https://www.omnicalculator.com/physics/crossover
First order tweeter crossovers use just a capacitor.
Second and higher orders use coils in addition to the capacitor.
That said, most tweeter's impedance/resistance value varies with frequency, so best to look at the impedance chart for your tweeters if available, or measure it.
https://www.omnicalculator.com/physics/crossover
First order tweeter crossovers use just a capacitor.
Second and higher orders use coils in addition to the capacitor.
That said, most tweeter's impedance/resistance value varies with frequency, so best to look at the impedance chart for your tweeters if available, or measure it.
You need the CAPACITORS, 6 dB left hand column.
For example: 3.3 uF gives 12 kHz with a 4 ohm tweeter and 6 kHz with an 8 ohm one.
Then it's just a hi-pass 1st order cap on the tweeter.
That's exactly how I have connected tweeters to their dedicated amp.
Tweeter plays quite low with 1st order.
Others have given you data but it's best to measure the output and adjust.
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These calculators assume a resistive 4 or 8 Ohms load, but that is not how it works in reality. Your tweeter has an impedance and as such it does not load as a resistance. You need that impedance plus a frequency response of you tweeter in box, and put those in a basic simulator to see what is happening in reality, otherwise you are basically shooting in the dark.