Pedals that stack with the Tru-Fi Octavia Fuzz

MXR Distortion+

MXR Distortion+'s own compressed character is the real reason this is worth trying

Beetronics Overhive

What Beetronics Overhive brings here leans toward transparent — that's worth building a pairing around

Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator

Run Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator after Tru-Fi Octavia Fuzz in the signal chain, clear of Tru-Fi Octavia Fuzz's own gain stage

Ashdown Studio Compressor

Ashdown Studio Compressor leans toward compressed, and that's a real, usable character to pair with

Roland SDE-3000D

Keep Tru-Fi Octavia Fuzz's octave voice out front: Roland SDE-3000D goes after Tru-Fi Octavia Fuzz in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Mako D1 High-Fidelity Stereo Delay V1

Keep Walrus Audio Mako D1 High-Fidelity Stereo Delay V1 after Tru-Fi Octavia Fuzz in the signal chain, clear of Tru-Fi Octavia Fuzz's own gain stage — goes in the amp's FX loop (or last, into a clean amp)