Pedals that stack with the Quilter Aviator Mach 3 Combo

Carl Martin Crunch Drive

The high headroom tone has headroom to spare — Carl Martin Crunch Drive gives it crunchy to fill it with

Fulltone OCD Obsessive Compulsive Drive

Into a high headroom tone, Fulltone OCD Obsessive Compulsive Drive brings the fuzzy it's missing

Carl Martin Hot Drive'n Boost MK3

Run Carl Martin Hot Drive'n Boost MK3 into that high headroom platform and it finally gets some high gain

Maestro PS-1A Phase Shifter

Keep Quilter Aviator Mach 3 Combo's dynamic voice out front: Maestro PS-1A Phase Shifter goes after Quilter Aviator Mach 3 Combo in the signal chain so its lush voice doesn't muddy it

Lab Ratz 3D Boum Warming Unit

Lab Ratz 3D Boum Warming Unit's own low gain character is the real reason this is worth trying

Binson Echorec Delay

Run Binson Echorec Delay in Quilter Aviator Mach 3 Combo's effects loop, clear of Quilter Aviator Mach 3 Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Electro-Harmonix Memory Boy Analog Delay

Put Electro-Harmonix Memory Boy Analog Delay in Quilter Aviator Mach 3 Combo's effects loop, clear of Quilter Aviator Mach 3 Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)