Pedals that stack with the Universal Audio Uafx Ruby '63 Top Boost Amplifier

Paul Cochrane Timmy

Paul Cochrane Timmy leans toward transparent, and that's a real, usable character to pair with

Tech 21 SansAmp

What Tech 21 SansAmp brings here leans toward analog warmth — that's worth building a pairing around

Electro-Harmonix Small Stone

Electro-Harmonix Small Stone's analog warmth voice goes after Universal Audio Uafx Ruby '63 Top Boost Amplifier in the signal chain — it's not there to compete with Universal Audio Uafx Ruby '63 Top Boost Amplifier's own airy character

Pigtronix Philosopher King

Pigtronix Philosopher King's own compressed character is the real reason this is worth trying

Keeley Halo

Keeley Halo's ambient voice goes after Universal Audio Uafx Ruby '63 Top Boost Amplifier in the signal chain — it's not there to compete with Universal Audio Uafx Ruby '63 Top Boost Amplifier's own airy character — goes in the amp's FX loop (or last, into a clean amp)

Alexander Pedals Radical Delay

Alexander Pedals Radical Delay's pristine voice goes after Universal Audio Uafx Ruby '63 Top Boost Amplifier in the signal chain — it's not there to compete with Universal Audio Uafx Ruby '63 Top Boost Amplifier's own airy character — goes in the amp's FX loop (or last, into a clean amp)