Pedals that stack with the Soldano SLO 30 Signed Black/Purple

Carl Martin Crunch Drive

Soldano SLO 30 Signed Black/Purple leans into a clean amp's front end, precisely the platform Carl Martin Crunch Drive wants

Pigtronix Octava Micro

The transparent tone has headroom to spare — Pigtronix Octava Micro gives it high gain to fill it with

EarthQuaker Devices '- Speaker Cranker

The transparent tone has headroom to spare — EarthQuaker Devices '- Speaker Cranker gives it low gain to fill it with

EarthQuaker Devices Grand Orbiter V3

Put EarthQuaker Devices Grand Orbiter V3 after Soldano SLO 30 Signed Black/Purple in the signal chain, clear of Soldano SLO 30 Signed Black/Purple's own gain stage

Wampler Mini Ego 76 Compressor

Both lean toward dynamic and compressed respectively — close enough in character that they complement instead of clashing

Electro-Harmonix Memory Boy Analog Delay

Keep Soldano SLO 30 Signed Black/Purple's dynamic voice out front: Electro-Harmonix Memory Boy Analog Delay goes in Soldano SLO 30 Signed Black/Purple's effects loop so its modulated voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Line 6 DL4 MkII

Line 6 DL4 MkII's analog warmth voice goes in Soldano SLO 30 Signed Black/Purple's effects loop — it's not there to compete with Soldano SLO 30 Signed Black/Purple's own dynamic character — goes in the amp's FX loop (or last, into a clean amp)