The DL4 Delay Modeler has remained one of the most widely used delay pedals in the world for more than two decades—embraced by everyone from casual players to superstars. The DL4 was the first pedal to offer a broad selection of delay models based on vintage tape echo devices such as the Maestro EP-1 Echoplex and the Roland RE-101 Space Echo, classic analog delay stompboxes such as the Electro-Harmonix Deluxe Memory Man, and even the Binson Echorec and studio staple TC Electronic 2290 Dynamic Digital Delay. These were complemented by several Line 6 originals, including the exceptional Reverse delay—and the DL4 also boasted a highly intuitive “14 Second Loop Sampler” that is still considered one of most engaging loopers ever made.