Used Keeley 4 Knob Compressor Effect Pedal

The used Keeley 4 Knob Compressor is in great condition and delivers professional-grade compression with controls for Sustain, Level, Attack, and Clipping. Built with high-quality components and true bypass switching, this pedal ensures transparent tone shaping ideal for guitarists seeking studio-quality dynamics on stage or in the studio. Its hand-built design and quiet operation make it a favorite among tone purists looking to enhance sustain and maintain articulation without sacrificing clarity.