Pedals that stack with the Blackstar M1 2-Channel Tube Combo

Origin Effects RevivalDrive

Origin Effects RevivalDrive's dynamic voice suits Blackstar M1 2-Channel Tube Combo's own dynamic character

RHC Rat Turbo Rat Distortion

What RHC Rat Turbo Rat Distortion brings here leans toward aggressive — that's worth building a pairing around

Walrus Audio Eras

What Walrus Audio Eras brings here leans toward lush — that's worth building a pairing around

Caroline Guitar Company Somersault

Run Caroline Guitar Company Somersault after Blackstar M1 2-Channel Tube Combo in the signal chain, clear of Blackstar M1 2-Channel Tube Combo's own gain stage

Echoplex EP-3

Put Echoplex EP-3 in Blackstar M1 2-Channel Tube Combo's effects loop, clear of Blackstar M1 2-Channel Tube Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Electro-Harmonix Holy Grail Max

Keep Blackstar M1 2-Channel Tube Combo's dynamic voice out front: Electro-Harmonix Holy Grail Max goes in Blackstar M1 2-Channel Tube Combo's effects loop so its spring voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Pigtronix Philosopher King

Blackstar M1 2-Channel Tube Combo's dynamic character and Pigtronix Philosopher King's compressed voice sit in the same lane rather than fighting each other