Pedals that stack with the Universal Audio OX Amp Top Box

Klon Centaur

The OX Amp Top Box's silent-recording attenuation doesn't stack gain with the Klon — it captures the Centaur's own midrange breakup at any volume.

Dallas Rangemaster Treble Booster

What Dallas Rangemaster Treble Booster brings here leans toward germanium — that's worth building a pairing around

MXR Dyna Comp

MXR Dyna Comp leans toward sustaining, and that's a real, usable character to pair with

MXR Phase 90

Keep Universal Audio OX Amp Top Box's dynamic voice out front: MXR Phase 90 goes after Universal Audio OX Amp Top Box in the signal chain so its fuzzy voice doesn't muddy it

Electro-Harmonix XO Deluxe Memory Man

The OX's attenuated, silent-recording signal feeds the Memory Man's lush analog echo a controlled source to trail off. — goes in the amp's FX loop (or last, into a clean amp)

Keeley Halo

Keep Keeley Halo after Universal Audio OX Amp Top Box in the signal chain, clear of Universal Audio OX Amp Top Box's own gain stage — goes in the amp's FX loop (or last, into a clean amp)