Death By Audio Evil Filter - UsedThe Death By Audio Evil Filter is a monstrously expressive filter pedal with gnarly fuzz tones and deep expression pedal interactivity on tap. The Evil Filter can be used for its three mode filtering to warp signals into another world. With expression input, the Evil Filter can also be used to craft a dirty wah on the fly. This Death By Audio Evil Filter is in very good condition and is fully functional. There are few cosmetic signs of wear.