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Vintage 60s Olson Fuzzmaster X-78 Solid State Fuzz Pedal

A Vintage 60s Olson Fuzzmaster X-78 Solid State Fuzz Pedal in Excellent condition!

At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting.  We always picture any and all accessories too.  What you see is what you will get so please check out the pictures!  Everything we sell has been tested and is fully functional unless otherwise noted. We have a 5 star rating from 1000+ happy customers across our three locations.  Please message us if you have any questions.  We are always happy to help and will respond asap!


  • Excellent condition. Light wear, gently used.
  • Electronics fully serviced and restored. Volume control replaced, rewired all components.
  • Takes one AA battery to achieve the low voltage ultimate crunch sound. Cannot use a power adapter.
  • Missing 2 tiny screws out of 4 for the bottom plate, but 2 hold it just fine and they wouldn't be hard to replace
  • Amazing pedal!


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