Overdrive and Fuzz in one with adjustable blend. Bass and Treble Control. Dynamic Response Control. Wide range of effects possible - including. Extremely long sustain fuzz, with a wide range of tonal adjustability. Tube-like overdrive with gain adjustable from soft distortion to a screaming, highly compressed overdriven tube amp sound. Simple, easy to use design. True Hard Wire Bypass. "effects on" indicator light. Original XVIVE tone - USA Design. Durable all-metal housing