Pedals that stack with the Peavey MAX 250 250W 1x15 Bass Combo

EarthQuaker Devices Hizumitas

The transparent tone has headroom to spare — EarthQuaker Devices Hizumitas gives it high gain to fill it with

Carl Martin Hot Drive'n Boost MK3

Into a transparent tone, Carl Martin Hot Drive'n Boost MK3 brings the high gain it's missing

Boss ODB-3

Run Boss ODB-3 into that transparent platform and it finally gets some low gain

Walrus Audio Monument CS

Keep Peavey MAX 250 250W 1x15 Bass Combo's mid-forward voice out front: Walrus Audio Monument CS goes after Peavey MAX 250 250W 1x15 Bass Combo in the signal chain so its low gain voice doesn't muddy it

Lab Ratz 3D Boum Warming Unit

What Lab Ratz 3D Boum Warming Unit brings here leans toward low gain — that's worth building a pairing around

Alexander Pedals Now We Are Ghosts Reverb

Run Alexander Pedals Now We Are Ghosts Reverb in Peavey MAX 250 250W 1x15 Bass Combo's effects loop, clear of Peavey MAX 250 250W 1x15 Bass Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Maxon AD10 Analog Delay

Maxon AD10 Analog Delay's analog warmth voice goes in Peavey MAX 250 250W 1x15 Bass Combo's effects loop — it's not there to compete with Peavey MAX 250 250W 1x15 Bass Combo's own mid-forward character — goes in the amp's FX loop (or last, into a clean amp)