Pedals that stack with the Fulltone Ultimate Octave

Suhr Shiba Drive

Feed a high gain signal into Suhr Shiba Drive and it comes out closer to mid-forward

Electro-Harmonix "Ram's Head" Big Muff Pi V2

Feed a high gain signal into Electro-Harmonix "Ram's Head" Big Muff Pi V2 and it comes out closer to mid-forward

Hungry Robot The Borderland

Hungry Robot The Borderland's modulated voice goes after Fulltone Ultimate Octave in the signal chain — it's not there to compete with Fulltone Ultimate Octave's own octave character — goes in the amp's FX loop (or last, into a clean amp)

Hungry Robot Moby Dick V2

Hungry Robot Moby Dick V2's ambient voice goes after Fulltone Ultimate Octave in the signal chain — it's not there to compete with Fulltone Ultimate Octave's own octave character — goes in the amp's FX loop (or last, into a clean amp)