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'Stage 3 Booster'
Boost Kit

$36.00  $45.00

New Mini Version! 

By request the Original Mini-Style minus the on-board 3PDT Wiring Board holes but with all the other features that made the Stage 3 Booster our most famous circuit.

This version is for those that want to squeeze the famous Stage 3 Tone Boost into even smaller places including 1590A's, Combo Pedals, On-Board Guitar Preamps, Buff N Blend phase correction & more!

Board Dimensions only (W x H) 1.08” x 1.09”

This is an amazing Tone Boost that will bring life back to your Guitar and Amp combo and also add some sparkle to your other Dirt and Overdrive pedals!

Amazing for Bass too it is just a simple Cap change via an on board switch.

Please email us at if you would like a different enclosure size than a 125B. We do no offer pre-drilling on enclosures smaller than a 1590B. 


Includes the handmade circuit board from, a pre-drilled enclosure with your choice of powder coat color, and knob options, and all necessary components for the build.

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