Geargas Effect Pedals and Custom BYOC Pedal Builds
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Geargas Custom Shop SpiritBox Reverb Pedal Kit

Geargasstore Custom Shop

Geargas Custom Shop SpiritBox Reverb Pedal Kit


The Spirit Box is a Accutronics “Belton brick” powered reverb unit capable of light springy sounds to haunted castles full of cavernous screams. Very flexible control set allows you to dial in anything from country slapback tones to massive depth shoe gazer type reverbs.


  • Attack – Controls the length of Pre-Delay
  • Dwell – Adjust the length of decay (feedback is normal at extreme settings)
  • Depth – Adjusts the wet/dry signal mix

Made from a PedalPcb SpiritBox board.


  • Pedalpcb Spiritbox pcb
  • Drilled enclosure
  • All the parts and wire.

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