Pedals that stack with the Tech 21 Tri-O.D.

Fjord Fuzz Odin

Put Fjord Fuzz Odin in front and the mid-forward tone leans further toward fuzzy

Suhr Rufus Reloaded

Suhr Rufus Reloaded layers fuzzy onto an already mid-forward signal

Fuzzrocious Cosmic Bull Shark

Keep Tech 21 Tri-O.D.'s mid-forward voice out front: Fuzzrocious Cosmic Bull Shark goes after Tech 21 Tri-O.D. in the signal chain so its fuzzy voice doesn't muddy it

Wren and Cuff Gold Comp

Wren and Cuff Gold Comp leans toward germanium, and that's a real, usable character to pair with

Alexander Pedals SpaceXpander

Put Alexander Pedals SpaceXpander after Tech 21 Tri-O.D. in the signal chain, clear of Tech 21 Tri-O.D.'s own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Catalinbread Epoch-Set

Catalinbread Epoch-Set's warm voice goes after Tech 21 Tri-O.D. in the signal chain — it's not there to compete with Tech 21 Tri-O.D.'s own mid-forward character — goes in the amp's FX loop (or last, into a clean amp)