Pedals that stack with the Peavey Vypyr X3 100W 1x12 Modeling Combo

JAM Pedals Red Muck leans toward scooped, and that's a real, usable character to pair with

Goes in front of the amp

What JHS Pedals JHS AT+ brings here leans toward dynamic — that's worth building a pairing around

Goes in front of the amp

Keeley Muse Driver's own op-amp character is the real reason this is worth trying

Goes in front of the amp

Keep Electro-Harmonix Small Stone after Peavey Vypyr X3 100W 1x12 Modeling Combo in the signal chain, clear of Peavey Vypyr X3 100W 1x12 Modeling Combo's own gain stage

Goes in front of the amp

Cusack Music Delay TME's modulated voice goes in Peavey Vypyr X3 100W 1x12 Modeling Combo's effects loop — it's not there to compete with Peavey Vypyr X3 100W 1x12 Modeling Combo's own pristine character — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

Keep Peavey Vypyr X3 100W 1x12 Modeling Combo's pristine voice out front: Electro-Harmonix Holy Grail Max goes in Peavey Vypyr X3 100W 1x12 Modeling 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)

Sits in the amp's effects loop

What Universal Audio 1176 Compressor brings here leans toward compressed — that's worth building a pairing around

Goes in front of the amp