Pedals that stack with the Fulltone '69 MkII Fuzz

Electro-Harmonix Glove

Run mid-forward into Electro-Harmonix Glove for more high gain on top

Beetronics Swarm

Put Beetronics Swarm in front and the mid-forward tone leans further toward fuzzy

Caroline Guitar Company Parabola State Tremolo

Run Caroline Guitar Company Parabola State Tremolo after Fulltone '69 MkII Fuzz in the signal chain, clear of Fulltone '69 MkII Fuzz's own gain stage

Wampler Cory Wong

Wampler Cory Wong leans toward clean boost, and that's a real, usable character to pair with

Walrus Audio Mako D1 High-Fidelity Stereo Delay V1

Walrus Audio Mako D1 High-Fidelity Stereo Delay V1's pristine voice goes after Fulltone '69 MkII Fuzz in the signal chain — it's not there to compete with Fulltone '69 MkII Fuzz's own fuzzy character — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Melee Wall of Noise Black

Run Walrus Audio Melee Wall of Noise Black after Fulltone '69 MkII Fuzz in the signal chain, clear of Fulltone '69 MkII Fuzz's own gain stage — goes in the amp's FX loop (or last, into a clean amp)