Vox Clyde McCoy Wah

Vintage Wah…

So I already built a weener wah, which is based on the clyde mccoy
But I wanted to built a Clyde McCoy Wah as possible to the vintage specs as I could get. And I wanted to keep it simple, not extra switches etc…

I used the schematic from fuzz central:
http://fuzzcentral.ssguitar.com/mccoy.php

Schematic

Part sourcing

The hard part for this build was not building it but getting all the parts:

  • Wah Shell – I got an used second hand CryBaby pedal
  • Tropical Fish caps (2x 220nF) – SmallBear Electronic
  • Polystyrene Caps (2x 10nF) – SmallBear Electronic
  • Inductor – Whipple (Dandyjob – Ebay)
  • Wah Pot – ICAR Taper 100k (Dandyjob – Ebay)
  • PCB – VOX847 from moutoulos (Ebay)
  • Resistors – All carbon film (uk-electronic.de)
  • Electrolytic 4uF – I used an 3.9uF NP Electrolytic Audio Cap from Jantzen (Ebay)
  • Transistors – BC109B (Kessler electronic, Ebay. Also available from SmallBear)

Others:

  • Switch is default 3PDT
  • Closed jacks

My Build

I also added a bypass LED and Wired everything true bypass.

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