Troubleshooting a performance filter

[fredrik]

The LEDs are part of the feedback path, so they only light up when you have enough resonance.

B10k instead of 4k7 is perfectly fine (see here and there’s also a note on Sam’s page if you don’t trust a random dude on the Internet ).

To check the box jacks, plug in a cable and use your multimeter to check connectivity between the plug at the other end, and the jack pins.

You may find more useful tips in this thread:

1113 Performance Filter

All Chats about this filter. maybe a mouser cart. or places people have found stuff for it. chat about it here! Im updating the filter panel relatively soon it was the first module I put out, for instance the mounting holes were made for wood screws only! instead of for both rails and wood rails like the others, however like me I can imagine most people building this are going down the wooden rails route!!! its the best!