Pedals that stack with the Marshall Studio Classic SC20H Limited Purple

Amptweaker Big Rock Pro

Into the SC20H's harmonic JCM800-voiced distortion, Big Rock Pro's fat, modern boost adds real rock aggression.

Greer Mizuki blue

Greer Mizuki blue leans toward warm, and that's a real, usable character to pair with

Catalinbread Dirty Little Secret Mk2

Catalinbread Dirty Little Secret Mk2 leans toward dynamic, and that's a real, usable character to pair with

Catalinbread Adineko

Put Catalinbread Adineko after Marshall Studio Classic SC20H Limited Purple in the signal chain, clear of Marshall Studio Classic SC20H Limited Purple's own gain stage

BBE OptiComp

What BBE OptiComp brings here leans toward dynamic — that's worth building a pairing around

MXR Analog Delay

Keep Marshall Studio Classic SC20H Limited Purple's harmonically rich voice out front: MXR Analog Delay goes in Marshall Studio Classic SC20H Limited Purple's effects loop so its ambient voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Crazy Tube Circuits Echotopia

Keep Crazy Tube Circuits Echotopia in Marshall Studio Classic SC20H Limited Purple's effects loop, clear of Marshall Studio Classic SC20H Limited Purple's own gain stage — goes in the amp's FX loop (or last, into a clean amp)