The black ATH-M20x Monitor Headphones from Audio Technica are designed for both tracking and mixing applications and feature 40mm Neodymium drivers with copper-clad aluminum wire voice coils tuned for detailed low-frequency reproduction. The headphones have a circumaural around-the-ear design that provides sound isolation. Their 3-meter long cable has a single-side exit to help reduce tangles while working. A 1/4" adapter is included.