Versatile Line 6 DL4 Delay Modeler is a green digital delay and loop sampler pedal. It has five control knobs for delay time, repeats, tweak, tweez, and mix. The unit includes a power adapter cable.

The Line 6 DL4 Delay Modeler is one of the most iconic delay and looper pedals in guitar history. Originally released in 1999, the classic "green machine" became a pedalboard staple for its intuitive layout, versatile echo models, and creative loop sampling.Line 6 offers two main generations of this pedal:Line 6 DL4 MkII: The modern iteration featuring a smaller, lighter aluminum chassis. It includes all 15 legacy delays from the original, plus 15 modern delays derived from the Helix family, 15 reverbs, MIDI capabilities, an XLR mic input, and expandable microSD looping memory.Line 6 DL4 (Original): The legendary oversized unit known for its massive footprint, distinct heavy-duty physical design, and a 14-second loop sampler that helped define early 2000s indie, math rock, and ambient genres.