The Boss CS-3 Compression Sustainer is a pedal designed with the musician in mind. It enhances sustain, balances string response, and delivers a punchy tone at any volume. With this pedal, you gain control over your dynamics like never before. It compresses louder signals while boosting softer ones, creating a balanced and full sound across all volume levels.

The pedal offers smooth sustain without degrading the original sound thanks to its advanced circuitry . It compresses the dynamic range of your playing in a musical way, producing notes that sustain evenly without distortion. Whether you're looking for subtle compression or an extreme squash, the CS-3 delivers.

One of the standout features of the CS-3 is its EQ knob . This allows you to shape your tone by cutting or boosting midrange frequencies. You can adjust it to achieve an open, airy tone with added punch or a neutral tone with a balanced frequency range.

The CS-3 is also designed for low noise and reliability. It has advanced circuitry that provides smooth compression with very low noise, even at extreme settings. This pedal is versatile and intuitive, making it a must-have addition to your gear for recording or live performances.

Key Features:

• Enhanced sustain without degradation of the original sound
• Compresses louder signals and boosts softer ones for a balanced sound
• EQ knob for precise tonal control
• Low noise and high reliability due to advanced circuitry
• Versatile and easy to use in any musical situation
• Operates on a 9V battery or optional power supply
• Controls: Level, Tone, Attack & Sustain
• Power consumption: 11 mA

This pedal is in good and functional condition.

Signs of play with surface scratches all over pedal.