Pedals that stack with the Chaos Custom Shop Sub Sonic Filter

J. Rockett The Dude

J. Rockett The Dude's saturated fills in what this high headroom tone doesn't make on its own

Ibanez Pentatone Preamp

The high headroom tone has headroom to spare — Ibanez Pentatone Preamp gives it saturated to fill it with

Binson Echorec Delay

Keep Chaos Custom Shop Sub Sonic Filter's high headroom voice out front: Binson Echorec Delay goes after Chaos Custom Shop Sub Sonic Filter in the signal chain so its saturated voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Eventide Modulated Delay

Keep Eventide Modulated Delay after Chaos Custom Shop Sub Sonic Filter in the signal chain, clear of Chaos Custom Shop Sub Sonic Filter's own gain stage — goes in the amp's FX loop (or last, into a clean amp)