The SYNTH9

natural feedback at any volume

Switchable AMPLITUDE or HARMONIC modes

The warm vacuum tube sound of Nutube

such as note register

Electro-Harmonix Octavix Octave Fuzz Category_EQ and Tone The SYNTH9Electro Harmonix Octavix Octave Fuzz Pedal Octavix delivers the definitive late 1960's fuzzed out, octave up sound together with modern enhancements that update the classic concept. Housed in EHX's rugged nano package, the Octavix features Volume, Boost and Octave knobs. Volume regulates the output level of the pedal. Boost controls the amount of fuzztone and Octave adjusts the volume of the octave above. A mini toggle lets the player select between 9