Pedals that stack with the Mooer Micro Preamp 006 US Classic Deluxe

Dr. Scientist Frazz Dazzler

Run Dr. Scientist Frazz Dazzler into that transparent platform and it finally gets some low gain

Fulltone OCD Obsessive Compulsive Drive

The transparent tone has headroom to spare — Fulltone OCD Obsessive Compulsive Drive gives it fuzzy to fill it with

Boss BF-2 Flanger

Run Boss BF-2 Flanger after Mooer Micro Preamp 006 US Classic Deluxe in the signal chain, clear of Mooer Micro Preamp 006 US Classic Deluxe's own gain stage

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

Binson Echorec Delay

Binson Echorec Delay's saturated voice goes after Mooer Micro Preamp 006 US Classic Deluxe in the signal chain — it's not there to compete with Mooer Micro Preamp 006 US Classic Deluxe's own transparent character — goes in the amp's FX loop (or last, into a clean amp)

Malekko Electro-Harmonix Memory Toy Analog Delay

Run Malekko Electro-Harmonix Memory Toy Analog Delay after Mooer Micro Preamp 006 US Classic Deluxe in the signal chain, clear of Mooer Micro Preamp 006 US Classic Deluxe's own gain stage — goes in the amp's FX loop (or last, into a clean amp)