Boss SD-1 Limited Edition 50th Anniversary Super Overdrive Pedal

In celebration of our milestone 50th anniversary, BOSS has unveiled a trio of collectible, limited-edition versions of our most popular and influential compact pedals. The DS-1 Distortion (DS-1-B50A), SD-1 Super Overdrive (SD-1-B50A), and BD-2 Blues Driver (BD-2-B50A) offer a host of unique commemorative features and have been produced in strictly limited numbers, with just 7,000 units available worldwide.

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—the SD-1 delivers rich, smooth, and highly musical overdrive tones that continue to inspire guitarists everywhere.