Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition—an industry-standard stompbox for smooth sustain, tight dynamics, and studio-style polish on stage. Simple 4-control layout (Sustain, Level, Attack, and Clipping) makes it easy to dial in subtle leveling or rich, squashed compression for country, funk, and rock. Rugged compact pedal format with true-bypass switching and standard 1/4" input/output delivers quiet, dependable performance on any pedalboard.