Universal Audio UAFX Ruby '63 Top Boost Amplifier Guitar Effects Pedal normal synth lovers all across the

synth lovers all across the globe started chasing these modded TB-303s

It’s a completely live and in-the-moment way of performing

while providing massive tuning stability

RS-232: 1x 3-pin Phoenix

from dark to raunchy

Universal Audio UAFX Ruby '63 Top Boost Amplifier Guitar Effects Pedal normal synth lovers all across theThe UAFX Ruby '63 Top Boost Amplifier pedal gives you the quintessential British valve amp beloved by artists and producers for over 60 years, from Queen to U2 to Radiohead. Built on powerful dual engine processing and world class UAD modeling, Ruby '63 delivers choirboy cleans, complex overdrive, and classic vibrato. Whether it's replacing your amp rig and going direct to front of house on stage, or recording tracks into your DAW Ruby '63 gives you