As with all pitch effects, position octave pedals as close to the start of a pedal chain as possible. Only compressors and some fu... BOSS Articles Ultimate Guide to Octave & Pitch-Shift Pedals - Andertons The order of pedals in your chain has a massive effect on your tone. Octave and pitch effects are most commonly placed at the fron... Andertons Music Co. Fulltone Ultimate Octave Clone - Guitar FX Layouts - Nabble 4 Mar 2015 —
The Fulltone Ultimate Octave schematic represents a "best of both worlds" approach. It retains the raw, aggressive analog character of 1970s octave fuzz but solves the tracking issues that made those vintage units difficult to play. By utilizing a digital logic divider (CD4013) inside an analog feedback loop, Fulltone created a pedal that is both responsive and sonically massive. The inclusion of the "Glide" mode and a clean blend knob makes the schematic significantly more complex than its predecessors, justifying its status as a premium boutique effect. fulltone ultimate octave schematic
The standout feature on the schematic is the toggle switch. This usually interacts with a capacitor in the tone stack. As with all pitch effects, position octave pedals
To understand the schematic, you first have to understand where the pedal came from. The Ultimate Octave is a refined evolution of the vintage Foxx Tone Machine. Mike Fuller took that classic 1970s circuit and added modern reliability, a more versatile EQ, and a "Fat/Bright" switch that dramatically changes the pedal's character. Core Circuit Stages Octave and pitch effects are most commonly placed
Building an Ultimate Octave clone is a medium-difficulty project. Because of the high gain, your lead dress (wire placement) is critical to prevent unwanted radio interference or squealing.
: For the cleanest, most pronounced octave-up effect, use a multimeter to find two diodes with the most similar forward voltage (Vf) readings.