Used Universal Audio Ruby '63 Top Boost Effect Processor

Used Universal Audio Ruby ’63 Top Boost effect processor in Excellent condition, delivering authentic British combo amp tones with rich chime, touch-sensitive breakup, and lush room ambience. Powered by UA’s UAFX dual-engine processing, it features stereo inputs/outputs, 24-bit/48 kHz audio, true/buffered bypass options, and preset control for fast recall of classic Top Boost-style sounds—from clean sparkle to cranked bite—ideal for studio or stage.