Used Keeley 4 Knob Compressor Effect Pedal

The used Keeley 4 Knob Compressor delivers studio-grade compression with sustain, attack, clipping, and level controls for fine-tuned tone shaping. Housed in a durable metal chassis, this pedal is in great condition and offers true-bypass switching to preserve your signal clarity. Perfect for guitarists seeking smooth, transparent compression or squashed funk tones, the Keeley 4 Knob Compressor operates at 9V and fits easily onto any pedalboard for versatile, professional sound.