Boss DD-20 Giga Delay - UsedThe Boss DD 20 Giga Delay features eleven delay modes and a deep interface to craft your own massive delay sequences. Use the intuitive interface to change delay modes on the fly, tap in delay tempos, save presets, and enjoy twenty three sweet seconds of delay. The DD 20 is ready to take on any delay sequence and then some. This Boss DD 20 Giga Delay is in good condition and is fully functional. There is cosmetic wear.