Pedals that stack with the Walrus Audio Badwater Bass Pre-Amp

Electro-Harmonix Crayon

Electro-Harmonix Crayon leans toward transparent, and that's a real, usable character to pair with

Ibanez Pentatone Preamp

What Ibanez Pentatone Preamp brings here leans toward saturated — that's worth building a pairing around

Ashdown Studio Compressor

Walrus Audio Badwater Bass Pre-Amp's compressed character and Ashdown Studio Compressor's compressed voice sit in the same lane rather than fighting each other

Caroline Guitar Company Somersault

Keep Walrus Audio Badwater Bass Pre-Amp's compressed voice out front: Caroline Guitar Company Somersault goes after Walrus Audio Badwater Bass Pre-Amp in the signal chain so its modulated voice doesn't muddy it

Crazy Tube Circuits Splash MKIV Reverb

Crazy Tube Circuits Splash MKIV Reverb's spring voice goes after Walrus Audio Badwater Bass Pre-Amp in the signal chain — it's not there to compete with Walrus Audio Badwater Bass Pre-Amp's own compressed character — goes in the amp's FX loop (or last, into a clean amp)

Crazy Tube Circuits White Whale

Run Crazy Tube Circuits White Whale after Walrus Audio Badwater Bass Pre-Amp in the signal chain, clear of Walrus Audio Badwater Bass Pre-Amp's own gain stage — goes in the amp's FX loop (or last, into a clean amp)