Universal Audio UAFX Ruby '63 Top Boost Amp Emulator Pedal OM & Auditorium Acoustic Guitars An incredibly compact multi-effects processor

An incredibly compact multi-effects processor

The 01-DW4880-6BL mouthpiece has an even tone quality and big

and Adaptive Tone – all in an ultra-simple stompbox designed to elevate your performance to the next level

The vintage salt and pepper grille cloth is reminiscent of the legendary British amps of yesteryear

Universal Audio UAFX Ruby '63 Top Boost Amp Emulator Pedal OM & Auditorium Acoustic Guitars An incredibly compact multi-effects processorThe 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. 1 Built on powerful dual engine processing and world class UAD modeling, Ruby '63 delivers choirboy cleans, complex overdrive, and classic vibrato. Deliver British Tube Amp Tones, Stage and Studio Whether it's replacing your amp rig and going direct to front of house on stage, or