It’s an octave fuzz. Genuine Germanium clipping diodes. Filthy and unpredictable.  

Features:

• True bypass with silent, soft-touch footswitches.

• Top mounted, 1/4in. I/O jacks.

• Top mounted DC Jack: Standard 2.1mm, center-negative. Accepts 9VDC. 

• Octave on/off toggle, soft-touch footswitch.

• Power Consumption: 45mA @ 9VDC

• Input Impedance: 2.2Mohms

• Output Impedance: 1kohms min