Used Keeley Used Keeley 4 Knob Compressor Effect Pedal

The Keeley 4 Knob Compressor is a versatile and widely-renowned pedal for musicians seeking studio-quality compression in a compact, easy-to-use format. This used pedal is in good condition, showing slight signs of wear while still maintaining excellent functionality. Its four independent controls — Sustain, Level, Attack, and Clipping — allow you to fine-tune your sound, whether you're after subtle dynamic balance or extreme sustain for solos. Featuring a true bypass design, it preserves your tone when not in use. Built with high-end components, including a hand-matched transistor input stage, this compressor is a popular choice for guitarists who demand clarity and control. It's powered by a standard 9V battery or compatible adapter (not included). Don't miss the chance to add a Keeley classic to your rig at a fraction of the cost of a new one!