Here is a vintage 1986 Boss DM-3 delay electric guitar effects pedal. This particular example, serial number 631200, is in very nice condition and includes the original box, the original owner’s manual, as well as the original Boss “Pocket Dictionary”. The DM-3 is Boss’ last analog delay pedal, and is nearly identical to it’s predecessor, the DM-2. Aside from a noise-reduction circuit, an additional filter, and a direct out, the DM-3 is in every way, just as desirable as it’s earlier versions. The DM-3 features a 20ms – 300ms delay time. This example works perfectly and sounds exceptional.