SFX-02 Tweak Fuzz
A 6-position Tweak knob on the Seymour Duncan SFX-02 effects pedal lets you voice your fuzz tone the way you want. The basic tone is a rich, vintage fuzz, but by selecting any of the preset tone circuits and playing with the Gain knob you can create a myriad of totally unique tones. Volume, Gain, and Tweak controls. True bypass. Runs on 9V battery or adapter.