Fulltone Ultimate Octave Schematic ((exclusive)) Jun 2026

Circuit Analysis, Schematic Topology, and Operational Theory Device Status: Discontinued (Highly collectible) Primary Design Goal: To create a responsive, high-fidelity octave-down effect with a built-in fuzz circuit, improving upon the stability and tracking issues of vintage units.

Would you like a comparison of the Ultimate Octave schematic with the Foxx Tone Machine or the Octavia instead? I can describe those well‑documented public circuits. fulltone ultimate octave schematic