Tuwat Resonant Envelope Filter

FTelettronica is an Italian one-man shop in Isola del Liri, founded in 2008. They build faithful clones of rare and discontinued effects, using Alpha pots, Neutrik/Lumberg jacks, and a 2-year warranty.

The Tuwat is a clone of the Frostwave Funk-a-Duck resonant envelope filter. Requires 16V AC power (not DC), making it one of only three pedals in the lineup using AC power alongside the RF-20 and Venomous Octopus. 152x132mm powder-coated enclosure.

The Frostwave Funk-a-Duck is a rare and distinctive envelope filter known for extreme resonance peaks. The 16V AC requirement means you need a specific power adapter, not a standard 9V pedalboard supply.