The SDE-3 fuses vintage digital character and wide-ranging versatility into one unique and inspiring BOSS compact pedal. Experience the genuine sound and core features of the Roland SDE-3000, an iconic '80s-era rackmount delay favored by some of the most influential guitarists of all time. Flow into any creative setup with a slate of modern features. And twist the powerful Offset control to explore an array of colorful dual-delay textures.