http://www.bearfootfx.com/product/emerald-green-distortion-machine-original-high-gain-low-gain-od-versions/
Vox-ish in nature, this is sorta like the Honey Bee of the Fuzz world. And…this is the original HIGH GAIN version of the EGDM!
To find the sound for your amp…I start with all knobs full left…turn up the Volume…turn up the Drive…readjust Volume…adjust the Voice control
listening to the bass in particular. Then roll up the Treble to taste.
Run it from 8V to 18V.