Used Keeley 4 Knob Compressor Effect Pedal

Experience studio-grade compression with this used Keeley 4 Knob Compressor pedal, in great condition. Renowned for its transparent sustain and clarity, it features controls for sustain, level, attack, and clipping, offering precise tone shaping for guitar and bass. Housed in a durable enclosure, this pedal delivers quiet, professional-quality compression ideal for both stage and studio use. Powered by a standard 9V power supply, it’s an essential tool for any serious musician's pedalboard.