The DS-1 debuted in 1978 as BOSS's first distortion pedal. It remains the most beloved and long-selling model among BOSS compact pedals today. Its iconic orange color and edgy, raw distortion sound have made it a symbol of distortion, shaping the evolution of rock music. This iconic distortion pedal continues to inspire rock musicians around the world. - A classic distortion pedal loved by many professional guitarists since its release in 1978. - Its rough, edgy attack prevents the sound from becoming too muddy even when distorted, making it ideal for sharp backing and solos. - It can also be used as a booster by turning down the DIST knob. - Equipped with a unique tone circuit, it enables a wide range of sound shaping. - A highly expressive distortion pedal that responds faithfully to differences in guitars, pickups, and playing techniques. - Turning down the guitar's volume can produce a clean sound with a clear outline.Condition: No problems with use. Parts requiring acknowledgment: None. Accessories: Box, instruction manual. Warranty: No warranty. Sold as is.