Since its release in 1981, the workhorse SD-1 Super Overdrive has been the core gain pedal for generations of players across every musical genre. Based around the revolutionary asymmetrical clipping circuit from the OD-1 Overdrive—one of the three original BOSS compact pedals from 1977—the SD-1 delivers rich, smooth, and highly musical overdrive tones that continue to inspire guitarists everywhere.
Famous users: John Frusciante (Red Hot Chili Peppers), Jack White (The White Stripes), David Gilmour (Pink Floyd), Jimmy Page (Led Zeppelin)
