Used Keeley 4 Knob Compressor Effect Pedal

Used Keeley 4 Knob Compressor in good condition, delivering the classic Keeley sustain and transparent leveling players love. Simple 4-knob control set (Sustain, Level, Attack, Clipping) makes it easy to dial in smooth compression for guitar, from subtle touch sensitivity to punchy, studio-style squash. Rugged stompbox design with true-bypass switching and standard 1/4" input/output jacks, powered by a 9V supply for reliable pedalboard use.