The 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 UAD modeling expertise, the Ruby '63 effects pedal delivers choirboy cleans, complex overdrive, and classic vibrato.
- Play through the valve amp that powered the British Invasion, perfectly emulated in a stompbox
- Stay inspired with rich Top Boost tones and tube-powered vibrato
- Take ace studio amp tones anywhere, complete with legendary mic/speaker pairings and famous boost effects
- Get MIDI control*, improved Bluetooth and hardwired connections, and new footswitch modes with four amp presets at the ready using updated UAFX Control app
