Boss DD-3 Digital Delay Pedal The Boss DD-3 is a powerful digital delay with three delay time modes and an adjustable delay time between 12 5ms to 800ms, plus endless repeats in Hold mode With three delay-time modes, the Boss DD-3 Digital Delay Pedal can handle all your performance needs Features delay times that range from 12-1/2 to 800ms Produces endless repeats on demand in Hold mode