Pedals that stack with the 1978-81 Marshall JMP 1987 Mk II Super Lead 50w

pushes an amp at the edge of breakupPushes an amp already sitting at the edge of breakup over the line. (edge of breakup → clean boost)

Analog Man King of Tone pushes a edge of breakup tone toward clean boost

Goes in front of the amp

pushes an amp at the edge of breakupPushes an amp already sitting at the edge of breakup over the line. (edge of breakup → clean boost)

Browne Amplification Carbon pushes a edge of breakup tone toward clean boost

Goes in front of the amp

pushes an amp at the edge of breakupPushes an amp already sitting at the edge of breakup over the line. (edge of breakup → mid-forward)

Browne Amplification Gritador takes that edge of breakup character and pushes it toward mid-forward

Goes in front of the amp

shapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (dynamic → compressed)

What JHS Pedals JHS Whitey Tighty brings here leans toward compressed — that's worth building a pairing around

Goes in front of the amp

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Run Origin Effects MAGMA57 Amp Vibrato & Drive after 1978-81 Marshall JMP 1987 Mk II Super Lead 50w in the signal chain, clear of 1978-81 Marshall JMP 1987 Mk II Super Lead 50w's own gain stage

Goes in front of the amp

Run Catalinbread Dirty Little Secret Deluxe in 1978-81 Marshall JMP 1987 Mk II Super Lead 50w's effects loop, clear of 1978-81 Marshall JMP 1987 Mk II Super Lead 50w's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Run Catalinbread Epoch-Set in 1978-81 Marshall JMP 1987 Mk II Super Lead 50w's effects loop, clear of 1978-81 Marshall JMP 1987 Mk II Super Lead 50w's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop