Features: The first pair of headphones any aspiring audiophile should own, the Massdrop x AKG M220 Pros have it all: reference sound, comfortable fit, and a price that makes them the best value in full-size headphones today. Inspired by the renowned AKG K240 Studio, they feature the same 30-millimeter dynamic drivers and semi-open design. For comfort during long studio sessions, they have a lightweight, flexible frame and self-adjusting suspension headband. And for more casual use, they pair beautifully with your phone or portable music player—no amp required. A removable cable and replaceable ear pads complete the package.