The Dunlop EP103 Echoplex Delay pedal beautifully recreates the sound of vintage Echoplex tape delay units. From subtle slap to long, warbling repeats and everything in between, the EP103 lets you connect an external tap switch to change up the tempo on the fly. The most unique feature here is the "Age" adjustment, which lets you go from the brighter, crisper sound of a brand new tape to the darker, warmer sound of tape that's well-worn.