Pro Filter Individual Filter Output

leadfoot

Well-known member
I've built the Pro-Filter PCB and love it but want to additionally send each filter's output to a different mono output. I was going to tap each filter at pin 3 of the potentiometer and use a film capacitor (220n?) to output jack and then ground the jack to the dc jack.

Should I worry about the impedance value on the output ? Should I do a 10k to ground like the output of pro filter? I did a simple test and just tapped a mono jack from pin 3 to the jack to make sure it worked (it did) but now want to make it a bit more reliable/proper. Any tips from the PPCB hive mind?
 
Nice!

I’ve got a Pro Filter in my queue, might do something like this.

Or, build the mixer into the same enclosure, and turn the individual outs into send/return loops…🤔
 
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