Pedals that stack with the Mooer Micro Preamp 005, sold as Fifty-Fifty 3 and later renamed Brown Sound 3

ZVEX Fuzz Factory

ZVEX Fuzz Factory's own fuzzy character is the real reason this is worth trying

Electro-Harmonix Big Muff Pi

Electro-Harmonix Big Muff Pi's own fuzzy character is the real reason this is worth trying

Boss CE-1 Chorus Ensemble

Boss CE-1 Chorus Ensemble's lush voice goes after Mooer Micro Preamp 005, sold as Fifty-Fifty 3 and later renamed Brown Sound 3 in the signal chain — it's not there to compete with Mooer Micro Preamp 005, sold as Fifty-Fifty 3 and later renamed Brown Sound 3's own tight character

Ashdown Macchiato Compressor Guy Pratt Signature

Ashdown Macchiato Compressor Guy Pratt Signature's own compressed character is the real reason this is worth trying

Dunlop - MXR Carbon Copy Deluxe Analog Delay

Run Dunlop - MXR Carbon Copy Deluxe Analog Delay after Mooer Micro Preamp 005, sold as Fifty-Fifty 3 and later renamed Brown Sound 3 in the signal chain, clear of Mooer Micro Preamp 005, sold as Fifty-Fifty 3 and later renamed Brown Sound 3's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Empress Echosystem

Keep Empress Echosystem after Mooer Micro Preamp 005, sold as Fifty-Fifty 3 and later renamed Brown Sound 3 in the signal chain, clear of Mooer Micro Preamp 005, sold as Fifty-Fifty 3 and later renamed Brown Sound 3's own gain stage — goes in the amp's FX loop (or last, into a clean amp)