So it is a fuzz year 60/70, well obviously vintage. Not bad for playing the Sabbath or Wolfmother.

Mine has been changed: the seller had added a 9v power input, which made the battery off ...

Attack level and very simple.

UTILIZATION

as a classic pedal, 2 jack + power supply

SOUND QUALITY

Here we have a nice fat sound, although 60-70s. A big fat Bsabbath. on the other hand it is at the settings that spoils: the pedal having lived a long time, is really not versatile.
And then some graying continuously. The electronics are dated.

OVERALL OPINION

I use depuis6 months and it has nothing to envy to other pedals.
Good sound (for vintage fans) but unfortunately veilli configuration.