This pedal has been built with the JTM45 circuit in mind, replacing the tubes with Mosfets (unlike other pedals, using Opamps to emulate the tube sound)

Two standalone channels:
A = Overdive Plexi-Tone
B = Clean Boost

With a toggle switch, you can choose between: A on B or B on A. It's like having two pedals in one.

Demo by  Vivien Verdier

Demo by Martin Frydas

Review by delicious audio

Review by Stompbox Steals

Review by guitar pedal X

Product Page

Super Plexi V

 First made in 1962, it took until 1965 to catch on when Keith used one on Satisfaction – and the world of guitar tone was changed forever. The FUzz tone used three germanium transistors to amplify and clip the guitar’s signal creating fuzz, glorious fuzz…"

here it alive by Formula B "maestra" Fuzz Tone pedal

Demo by  Alsmusicfactory TV Searching The Good Tone

Official Product Video

Maestra Fuzz Tone

Overboost Soviet Tank

Manual download

Vintage Vibe MK2

The 4558 is an Overdrive built around the famous OP-AMP 4558,
And it's our Vision on the classic TS808.
All super selected components with nos tantalum capacitors and original  diodes. 

Demo by Diego Leanza

Demo by Giovanni Invincible

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Maestra Fuzz Tone

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