Used Keeley 4 Knob Compressor Effect Pedal

Experience studio-grade compression with the used Keeley 4 Knob Compressor, a pedal in great condition that offers enhanced control with Sustain, Level, Attack, and Clipping knobs. Built with high-quality components, it delivers transparent compression perfect for guitarists seeking dynamic balance and tone shaping. Its true bypass design ensures zero signal loss, while its compact, durable enclosure makes it a reliable addition to any pedalboard. Powered by 9V battery or standard adapter.