Pedals that stack with the Gallien-Krueger Fusion 212

gain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → high gain)

Wren and Cuff Box of War Small Foot Fuzz layers high gain onto an already mid-forward signal

Goes in front of the amp

gain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)

Greer Black Mountain layers fuzzy onto an already mid-forward signal

Goes in front of the amp

gain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)

Electro-Harmonix Big Muff Pi stacks fuzzy on top of the mid-forward already here

Goes in front of the amp

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Put MXR WA38 after Gallien-Krueger Fusion 212 in the signal chain, clear of Gallien-Krueger Fusion 212's own gain stage

Goes in front of the amp

fills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)

What Origin Effects Cali76 Compact brings here leans toward bright — that's worth building a pairing around

Goes in front of the amp

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Mooer woodverb's warm voice goes in Gallien-Krueger Fusion 212's effects loop — it's not there to compete with Gallien-Krueger Fusion 212's own mid-forward character — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Catalinbread Belle Epoch's analog warmth voice goes in Gallien-Krueger Fusion 212's effects loop — it's not there to compete with Gallien-Krueger Fusion 212's own mid-forward character — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop