Used Universal Audio 63 RUBY TOP BOOST Effect Pedal

Used Universal Audio UAFX Ruby ’63 Top Boost in great condition, delivering authentic ’60s British combo tones with sparkling chime, rich overdrive, and touch-sensitive response. Features amp, cab, and mic modeling with classic Top Boost voicing, plus built-in room sound for added depth. Stereo operation, rugged metal enclosure, and standard 9V DC power (center-negative) make it an easy fit on any pedalboard. Perfect for vintage clean-to-crunch sounds without the volume.