Pedals that stack with the Electro-Harmonix XO Micro Q-Tron

Greer Black Mountain

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

Electro-Harmonix Hot Wax

Electro-Harmonix Hot Wax stacks high gain on top of the mid-forward already here

Red Witch Titan

Keep Electro-Harmonix XO Micro Q-Tron's dynamic voice out front: Red Witch Titan goes after Electro-Harmonix XO Micro Q-Tron in the signal chain so its ambient voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Caroline Guitar Company Kilobyte

Run Caroline Guitar Company Kilobyte after Electro-Harmonix XO Micro Q-Tron in the signal chain, clear of Electro-Harmonix XO Micro Q-Tron's own gain stage — goes in the amp's FX loop (or last, into a clean amp)