Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in Excellent condition, featuring Level, Sustain, Attack, and Clipping controls for fine-tuned compression. This pedal delivers studio-grade tone shaping, ideal for both clean boosts and dynamic sustain. Built with high-quality components, it offers low noise performance and true bypass switching. A favorite among guitarists seeking articulate, professional compression, the Keeley 4 Knob is rugged, reliable, and ready for your pedalboard. Powered by 9V battery or standard 9V DC adapter.