This is the long awaited Ducky Filter that I've been working on for quite a while. Envelope filters make a wah sound that reacts to how hard the strings are struck. There are lots of features on this pedal to keep you busy for hours. Works great with distortion, too. This one has sensitivity, attack, and range knobs as well as a decay rate switch and a filter up/down switch. One LED is for on/off, the other is for input level. It's true bypass and has an AC adapter jack in the back. $120
Availability: Assembled when ordered
Up Filter:
Down Filter: