Boss CS-3 Compression Sustainer, Blue

Improves Your Overall Tone The CS-3 Compression Sustained pedal compresses louder signals while boosting lower signals, providing smooth sustain without degrading the original sound quality. This is the perfect pedal for guitarists and bassists who want to sound their best. Compact compression/sustained pedal with high-quality circuitry Compresses loud signals and boosts softer signals for a smooth overall sound On-board Level, Tone, Attack and Sustain controls for precise tonal shaping Low-noise design for super-quiet operation.