A classic clean boost circuit modified with knob-controlled asymmetrical blue & white LED clipping diodes, paired with the output section from a famous 90s overdrive pedal.

It provides thick, crunchy distortion and low end when using the LED's. Can do germanium-like fuzz when maxed out, ala Electric Wizard.

For super-fuzz distortion, run at 9v.

For a crunchier, cleaner, less fuzzy distortion with more headroom, run at 18v.

For clean gain and maximum headroom, use at 24v - highly recommended.

Run at 18v-24v for best results.