Used Keeley 4 Knob Compressor Effect Pedal

This used Keeley 4 Knob Compressor pedal is in great condition and delivers studio-grade compression perfect for guitarists seeking enhanced sustain, smooth dynamics, and tonal clarity. Designed with high-quality components, it features controls for Sustain, Level, Attack, and Clipping, offering versatile shaping of your sound��from light compression to full sustain-driven tones. Built in the USA and housed in a durable metal enclosure, this pedal uses true bypass switching to preserve your signal chain. Whether you're tightening up funk rhythms, adding sustain for soaring leads, or smoothing your overall tone, the Keeley 4 Knob Compressor is a reliable and musical solution loved by professionals. Powered via standard 9V power supply (not included).