Line 6 DL4 MkII Delay Effect Pedal w/ Power Supply - UsedThis is a fully functioning used Line 6 DL4 MkII. Updated from the original DL4, this pedal has more memory space and a metal enclosure instead of plastic. This pedal has thirty digitally modeled delay effect types and a looper with 240 seconds of onboard looping memory, expandable via MicroSD. There is an XLR microphone output and midi capability as well. It has switchable True, DSP, and buffered bypass switching and is expression pedal compatible.