Used Keeley 4 Knob Compressor Effect Pedal

The Keeley 4 Knob Compressor is a studio-grade effects pedal delivering smooth, transparent compression with sustain control, level, attack, and clipping adjustments. Known for its versatility and clarity, it’s perfect for guitarists seeking enhanced tone shaping and dynamic control. This used pedal is in great condition and operates flawlessly, offering classic Keeley performance with true bypass design and a robust, compact chassis. It runs on a standard 9V power supply for easy integration into any pedalboard.