Used Universal Audio KNUCKLES '92 REV F DUAL RAC AMPLIFIER Effect Pedal

Used Universal Audio KNUCKLES ’92 Rev F Dual Rac Amplifier effect pedal in great condition, delivering iconic high-gain ’90s dual-rectifier-inspired tones with tight lows, cutting mids, and searing sustain. Designed for modern pedalboards, it offers intuitive amp-style controls for Gain, EQ, and Output, plus rugged footswitch operation for dependable live use. Ideal for metal, hard rock, and aggressive rhythm/lead work, it provides studio-quality amp character in a compact stompbox.