Fuzz pedals of Germanium transistor.

In / out jack and a power supply.

Bypass mcanique

UTILIZATION

It could not be simpler:
A knob for effect (Fuzz!)
A knob for output level (to maintain the level or contrary to the booster)
Tone of a knob.

An LED indicates the state of the effect (on or off)

SOUND QUALITY

Bluntly bluffing from a Hendrix ZZ Top, everything is l!!
And with a quality sound and a harmonic richness!!
The fuzz is a distortion particulire and inimitable.
I love, and the pedals is part of my permanent setup.

OVERALL OPINION

Use envoron since 1 year.
I prfre from the sounds, it's robustness and transparancy (long live the True Bypass!)
Well above the Big Muff and Fuzz Head
It's expensive, but nothing comparable in quality on the market.
I would do the same choice of shot!