Used Keeley 4 Knob Compressor Effect Pedal

The used Keeley 4 Knob Compressor delivers studio-grade compression with added control over sustain, attack, and clipping. Featuring true bypass and hand-built craftsmanship, it's perfect for guitarists seeking smooth, dynamic tone shaping. This pedal is in great condition and operates on standard 9V power. Renowned for its quiet operation and versatility, the Keeley 4 Knob Compressor enhances your sound without coloring your tone—ideal for both live performance and studio setups.