Boss DD-20 Giga Delay Twin-PedalBoss DD 20 Giga Delay Twin Pedal The ultimate delay workstation, the Boss DD 20 Giga Delay is a powerhouse unit packed with a huge range of delay sounds, from pristine digital repeats to warm analog style echoes and everything in between. Designed for players who want maximum control and flexibility, it delivers studio quality delays in a rugged, gig ready format. With multiple delay modes, onboard memory, and a large, easy to read display, the DD 20