Excellent pre owned condition from a guitar enthusiast.

The Boss CS-3 Compression Sustainer Guitar Effects Pedal is a high-quality analog compressor designed for electric guitars. With a weight of 0.94lbs and dimensions of 5.13in depth, 2.38in height, and 5.13in width, this pedal is compact and lightweight, making it easy to carry around for performances. It offers a nominal input and output of 20 Dbu, with an input impedance of 1m ohms and output impedance of 1 K ohms. This pedal can be powered by either a battery or AC adapter. Made by Boss in Japan, the CS-3 is a reliable and versatile option for guitarists looking to add compression and sustain to their sound.