
We all love the Russian Big Muff for its thick, massive sound, the rumble, the sustain… and we all know the struggle not to get lost in the mix.
Enter the Red Knob. Unlike other mods, this control works directly on the last gain stage. Turning it up gradually increases mids and clarity. Higher settings add distortion and presence, radically transforming the pedal into a fierce old-school distortion machine that makes a Rat sound tame in comparison.
If you already own a Green Russian (reissue) and now feel like it’s missing a Red Knob… you’re right. And yes, we can add one to your pedal too!
Since the official launch of OKKO FX in 2003, thousands of our pedals have found their place on the pedalboards of sound enthusiasts worldwide. Every pedal is handbuilt by actively touring or retired musicians and technicians here in Leipzig, Germany.
We are very proud of what we have achieved over the years and give our best to create great-sounding and tour-proof sound tools for you, whether you’re playing stadium shows or in your bedroom.