Pedals that stack with the Mad Professor Supreme Dual Overdrive

Soldano SLO

The transparent tone has headroom to spare — Soldano SLO gives it high gain to fill it with

Way Huge Swollen Pickle

The transparent tone has headroom to spare — Way Huge Swollen Pickle gives it fuzzy to fill it with

Boss BF-2 Flanger

Put Boss BF-2 Flanger after Mad Professor Supreme Dual Overdrive in the signal chain, clear of Mad Professor Supreme Dual Overdrive's own gain stage

Universal Audio 1176 Compressor

What Universal Audio 1176 Compressor brings here leans toward compressed — that's worth building a pairing around

Strymon BigSky

Put Strymon BigSky after Mad Professor Supreme Dual Overdrive in the signal chain, clear of Mad Professor Supreme Dual Overdrive's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Malekko Electro-Harmonix Memory Toy Analog Delay

Run Malekko Electro-Harmonix Memory Toy Analog Delay after Mad Professor Supreme Dual Overdrive in the signal chain, clear of Mad Professor Supreme Dual Overdrive's own gain stage — goes in the amp's FX loop (or last, into a clean amp)