Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in great condition, offering studio-grade compression with Level, Sustain, Attack, and Clipping controls for precise tone shaping. Built with a high-quality OTA (Operational Transconductance Amplifier) design, it delivers exceptional clarity and sustain for guitar or bass. True bypass ensures your tone remains uncolored when the pedal is off. This pedal is perfect for achieving smooth, consistent dynamics and professional-level compression in both live and studio settings.