BOSS 40TH ANNIVERSARY SD-1-4A SUPER OVERDRIVE
Released in 1981, the SD-1 has become one of the most popular guitar pedals of all time.
The Boss SD-1 is a smooth and warm sounding overdrive great for playing a variety of different music. It retains the nuances in your playing and it sensitive to pick dynamics. There are three simple controls for level, tone, and drive to shape your sound.