This pedal is based on the original John Hornby Skewes Zonk Machine MKI pedal produced in Leeds, England, in 1965 – 1966. The Zonk machine is tonally similar to the MKI Tone Bender offering Driven Fuzz tones. Based on limited production originals are exceptionally scarce.
BPC Compact Series Zonk Machine MKI
- Small Casing Variant
 
- Fuzz and swell controls
 
- Specially selected transistors
 
- Limited production
 
- Certificate of authenticity
 
- Negative 9V Power inlet
 
*** Please note All Compact Series Pedals require their own isolated 9V power supply. This is due to the nature of the PNP Transistors which cannot be used with a daisy-chained supply.