Pedals that stack with the Suhr Dual Boost (Original Blue Enclosure)

Electro-Harmonix Green Russian Big Muff

Run Electro-Harmonix Green Russian Big Muff after it and the bright edge settles into something more smooth

Source Audio Mercury Flanger

Source Audio Mercury Flanger's smooth voice goes after Suhr Dual Boost (Original Blue Enclosure) in the signal chain — it's not there to compete with Suhr Dual Boost (Original Blue Enclosure)'s own bright character

Boss OD-1 Overdrive

Boss OD-1 Overdrive's smooth balances out the bright tone

Vox Valvenergy Silk Drive

Vox Valvenergy Silk Drive leans toward smooth, and that's a real, usable character to pair with

FoxGear EchoSex

Put FoxGear EchoSex after Suhr Dual Boost (Original Blue Enclosure) in the signal chain, clear of Suhr Dual Boost (Original Blue Enclosure)'s own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Eventide Modulated Delay

Keep Eventide Modulated Delay after Suhr Dual Boost (Original Blue Enclosure) in the signal chain, clear of Suhr Dual Boost (Original Blue Enclosure)'s own gain stage — goes in the amp's FX loop (or last, into a clean amp)