Supa Fuzz – Handbuilt PCB with Selected NOS Germanium Transistors (AF114 / AF102 / AF142)

For sale is a fully assembled Supa Fuzz PCB, without potentiometers, built with carefully selected NOS germanium transistors that have never been used before in this circuit.

The AF114, AF102, and AF142 transistors were hand-selected one by one, optimized for low noise and proper bias behavior, delivering:

rich, organic fuzz tones

true vintage character

a unique sonic signature

👉 Each board is one-of-a-kind.

Components & Build Quality

All components are vintage, high-quality parts from respected manufacturers:

Beyschlag

Resista

ERO

Orange Drop

Philips

MLT

All soldering is done professionally using high-quality silver solder.

Circuit Upgrades

This Supa Fuzz PCB includes several useful upgrades over the original design:

✅ Reverse polarity protection

✅ Electrolytic + ceramic capacitor filtering for reduced power supply noise

✅ Additional bias control potentiometer for fine-tuning the germanium response

Condition & Shipping

PCB ships exactly as shown in the photos

Fully populated and soldered

Perfect for:

DIY pedal builders

boutique fuzz builders

vintage germanium enthusiasts

📦 A rare opportunity to own a Supa Fuzz PCB with authentic vintage tone and modern reliability upgrades.