Keeley Used Keeley 4 Knob Compressor Effect Pedal

The Used Keeley 4 Knob Compressor Effect Pedal delivers studio-quality compression in a compact, road-tested design. In great condition, this pedal offers precise control over sustain, compression, level, and attack, allowing for a highly customizable tone. Built with high-grade components, it features true bypass switching for pure signal integrity. The internally powered 9V operation ensures compatibility with most pedalboards, while the classic Keeley compression circuit provides smooth sustain and enhanced dynamics. Ideal for guitarists seeking professional compression with minimal noise, this pedal enhances both clean and overdriven tones.