Description

Pump’d Up means you can hook it up with the rest of your pedals in your pedal chain and  uses Center Negative Polarity The Best Buzzaround PCB – Pump’d Up while retaining all the Tone of the PNP Germanium Transistors by means of an on board Charge Pump IC.

Fuzzy Bee Build Document

If purchasing boards internationally both Musikding.de (Europe) and PedalPartsAustralia also have great transistors.