Woland Expression Filter

$10.00
  • Woland Expression Filter
  • Woland Expression Filter

The Woland Expression Filter is a modded take on the filter commonly used in DBA pedals. This is one of those pedals that takes its cues more from a eurorack type design, but when applied to guitar with a fuzz in front, it can filter and mangle your signal in a number of disturbing ways.

I have added an alternative control mode to the frequency dial, allowing you to switch between the traditional knob or a pressure sensitive sensor pad. It also features an expression input that will sag the voltage to the photocouplers.

Please note: I recommend reading the documentation before deciding if this project is for you. The filtering itself is performed by a relatively pricey UAF42AP chip, which can go for up to $20+. I would also consider this an intermediate project for someone who has good soldering and drilling experience.

I recommend also picking up the Johnny Five 3PDT footswitch to compliment this project and provide the LED power indicator function.

All instructions and BOMs are featured on the documents section of the site.

Currently shipping in the USA & Canada