• 3PDT true bypass switch
  • LED indicator
  • Whipple Halo inductor
  • Fulltone Icar tone pot
  • "q" adjustment mod: changed 33k ohm resistor to 100k ohm pot. Adjusted pot to 56k ohm at install.
  • Gain/Bass mod: changed 510 ohm resistor to 1k ohm pot. Adjusted pot to 330 ohm at install.
  • Midrange mod: changed 1.5k ohm resistor to 5k ohm pot. Adjusted pot to 2.2k ohm at install.
  • Volume mod: changed 68k ohm resistor to 100k ohm pot. Adjusted pot to 47k ohm at install.
  • Installed DC power jack and circuitry in old roto switch hole.
  • Volume pedal mod: disconnected ground leg of 3.9uF Tantalum capacitor and connected to existing on off switch (from previous roto switch mod) to cancel wah effect and leave a volume pedal. Doesn't go to "zero" volume - but works fine for what I need.