NuX NDD-3 Edge Mini Delay Guitar Effects PedalThe NUX Edge delay (NDD 3) is a mini delay pedal with 3 different delay types including FPhi Digital Delay, Analog Delay, and Tape Echo. You can switch delay types by pressing and holding the footswitch. The edge delay provides you with 3 unique delays, each including accurate control over its sonic character and feel. Clear, studio quality digital delays. Saturated and fluctuating sounds of tape delay machines. Warm and fuzzy analog style repeats.