Line 6 overhauls its legendary delay pedal with the DL4 MkII

If you're a guitarist, you almost certainly have heard of Line 6 -- the company is well-known for building gear like amp and effects modelers, digital tools that can convincingly re-create a vast array of classic sounds. One of its most iconic products is undoubtedly the Line 6 DL4, a pedal that digitally emulates more than a dozen classic delay and echo tones and also includes a looper that lets musicians quickly record and repeat a phrase on the fly. Guitar World said that the DL4 "marked a si...