ARBITER: Treble & Bass Face

The Arbiter Treble and Bass Face is the lesser-known cousin of the Fuzz Face from the mid to late sixties and was probably overshadowed by the Colorsound Power Booster, which had more gain on tap, and perhaps a nicer frequency response.  Speaking of which, it's easy enough to mod this to suit your tastes.  I might add some suggestions for this later.

It's not a fuzz, it's more of a preamp really - practically no dirt to speak of (or at least very minor at best).

ARBITER TREBLE & BASS FACE - VERO LAYOUT

ORIGINAL SCHEMATIC

LTSPICE

Frequency response

As you can see, these waves are very clean 

TREBLE AND BASS FACE VIDEO DEMO (ALONG WITH THE TREM FACE)