Z.Vex Fuzz Factory

Effect pedal

The Z. Vex Fuzz Factory is a fuzz pedal made by the American inventor and musician Zachary Vex of the Z. Vex Effects company. The Fuzz Factory is based on the fuzz tone of from the 1960s. Invented in the mid 1990s, the pedals are mostly handbuilt and painted in Minnesota, United States, with a budget line manufactured in Taiwan.

Each unit is handpainted, and while there is a stock design that adorns most models of the pedal, there have been several variations released in limited quantity, including sparkle finishes, kanji finishes (writing and labelling of controls are in Japanese kanji characters), Korean finishes (all controls labelled in Korean), and so on. These limited runs of custom paintjobs underscore the handmade, one of a kind nature of the devices. From the earliest incarnations of the device in the mid 1990s, Jason Myrold painted all Fuzz Factories leaving the Z. Vex shop. Briefly during the mid 2000s the artist Laura Bennett assumed painting duties.

In December 2004, Z. Vex released a new model of the Fuzz Factory, called the Vexter Series Fuzz Factory. The Vexter series differs from the Handpainted version in that it has a silkscreened enclosure and a shorter warranty period. This effectively lowers the price point, and makes both production easier for Z. Vex and allows the effect to become more accessible to musicians. The Vexter Fuzz Factory contains the same circuit as the original Fuzz Factory pedals, with the inclusion of modern touches such as an indicator LED and DC power jack for powering the fuzz with an adapter. As of August 2006, Vexter series Z. Vex pedal subassemblies are completed in Taiwan, but a large portion is still done in Minnesota.

Soon after the rise in popularity of the original Fuzz Factory, the Fuzz Probe was introduced. This version kept most of the circuitry the same, but added a voltage sensitive copper plate affixed to, and extending downward from the bottom of the unit. This copper plate, hardwired to the 'Stab' control on the pedal, allowed for real time control by use of one's foot or hand. By varying the distance from appendage to plate, the self oscillation effects of the Fuzz Factory (Probe) circuit could be tempered and played musically, similar to a Theremin. Several newer effects makers, such as Death By Audio, have introduced products which exploit the feedback loop characteristics in the same way as the Fuzz Factory. Japanese manufacturer Zoom released a self oscillating/feedback loop derived fuzz design called the Ultra Fuzz, which some have likened to be a "poor man's" Fuzz Factory. In addition, circuit bending is now a commonplace technique among experimental electronic musicians, with the principles employed in the Fuzz Factory being extended to include almost any electronic device.