Pedals that stack with the Electro-Harmonix Op-Amp Big Muff

Browne Amplification Gritador

Browne Amplification Gritador takes that scooped character and pushes it toward mid-forward

Ashdown Triple Shot

The Op-Amp Big Muff's massive, shoegaze-voiced sustain gives Triple Shot's bass drive somewhere heavier to land.

Maestro Orbit

Put Maestro Orbit after Electro-Harmonix Op-Amp Big Muff in the signal chain, clear of Electro-Harmonix Op-Amp Big Muff's own gain stage

Pigtronix Philosopher's Tone Micro

Electro-Harmonix Op-Amp Big Muff's sustaining character and Pigtronix Philosopher's Tone Micro's sustaining voice sit in the same lane rather than fighting each other

Catalinbread Epoch-Set

Keep Catalinbread Epoch-Set after Electro-Harmonix Op-Amp Big Muff in the signal chain, clear of Electro-Harmonix Op-Amp Big Muff's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Universal Audio Golden Reverberator

Run Universal Audio Golden Reverberator after Electro-Harmonix Op-Amp Big Muff in the signal chain, clear of Electro-Harmonix Op-Amp Big Muff's own gain stage — goes in the amp's FX loop (or last, into a clean amp)