The circuit grew from one of three fuzzes Strymon CEO Gregg Stock built in a single afternoon about ten years earlier. As on the classic designs, the input is unbuffered and low impedance, so the pedal reacts strongly to the guitar's pickups and volume control. The output impedance is high and changes with the Level setting, another vintage trait.

Only two knobs shape the sound. Drive runs from edge-of-breakup through crunch to saturated fuzz, and Level has enough gain to boost an amp or other pedals. With both knobs high, rolling back the guitar volume gives semi-clean blues, rock and Americana tones. The treble stays clear rather than turning muddy. Pairing it with an amp that is already slightly overdriven suits the design.

For the strongest interaction, place Canoga first in the chain, ahead of any buffered pedals. There is no tone control. Internal jumpers set the power-up state, bypassed or engaged, for rack drawers and loop switchers.