Used Universal Audio RUBY TOP BOOST Effect Pedal

Used Universal Audio RUBY '63 Top Boost Effect Pedal in great condition, delivering classic British tube amp tones with authentic EL84-style overdrive. Features include top boost EQ, speaker cabinet emulations, and dual gain stages for versatile sound shaping. Built with uncompromising audio quality, it's perfect for studio or stage. USB-C and stereo I/O support modern setups while UAFX dual-engine processing ensures premium tone and responsiveness. Gently used and fully functional, ready to inspire your next performance.