BOSS DS-1 Distortion Pedal, orange, with Tone and Distortion knobs. - Model Name: DS-1 - Type: Distortion - Color: Orange - Accessories: Instruction manual, box - Knobs: Tone, Distortion, Check Stored at home for many years, sound output confirmed. Almost no signs of use, it's clean. Instruction manual and warranty card included, with box. The DS-1 was BOSS's first distortion pedal, released in 1978. It's a long-selling model, loved by the most guitarists among current BOSS compact pedals. Its iconic orange color and edgy, rough distortion sound have colored the evolution of rock as a symbol of distortion. The origin of the distortion pedal, which has become an icon of compact effectors, continues to inspire rock musicians around the world even now. ・A standard distortion pedal, loved by many professional guitarists since its release in 1978. ・Even when distorted, the sound doesn't get too crushed due to the rough and edgy attack, making it ideal for sharp backing and solos. ・By turning down the DIST knob, it can also be used as a booster. ・Equipped with a unique tone circuit, it achieves a wide range of sound shaping. ・A highly expressive distortion that responds honestly to differences in guitars, pickups, playing techniques, etc. ・By turning down the guitar's volume, you can obtain a clear clean sound.