Used Keeley 4 Knob Compressor Effect Pedal

The used Keeley 4 Knob Compressor pedal delivers studio-grade compression with impressive sustain and clarity. Featuring controls for Sustain, Level, Attack, and Clipping, it offers precise tone shaping for guitarists seeking pro-quality dynamics. Built in the USA, it's known for low noise operation and exceptional response. This unit is in great condition and ready to enhance your tone, whether onstage or in the studio. Powered by 9V battery or standard center-negative power supply.