Pedals that stack with the Maxon OSD-9 Overdrive Soft Distortion

EarthQuaker Devices Dirt Transmitter

Put EarthQuaker Devices Dirt Transmitter in front and the mid-forward tone leans further toward fuzzy

Suhr Rufus Reloaded

Run mid-forward into Suhr Rufus Reloaded for more fuzzy on top

Electro-Harmonix Bad

Keep Electro-Harmonix Bad after Maxon OSD-9 Overdrive Soft Distortion in the signal chain, clear of Maxon OSD-9 Overdrive Soft Distortion's own gain stage

Artec SE-NGT

Keep the SE-NGT ahead of the OSD-9 — it silences noise before the hybrid TS-voiced distortion kicks in.

Alexander Pedals SpaceXpander

Keep Maxon OSD-9 Overdrive Soft Distortion's mid-forward voice out front: Alexander Pedals SpaceXpander goes after Maxon OSD-9 Overdrive Soft Distortion in the signal chain so its spring voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Red Witch Titan

Red Witch Titan's ambient voice goes after Maxon OSD-9 Overdrive Soft Distortion in the signal chain — it's not there to compete with Maxon OSD-9 Overdrive Soft Distortion's own mid-forward character — goes in the amp's FX loop (or last, into a clean amp)