From the Manufacturer Beyerdynamic's DT 252 is a lightweight, single sided, low profile, closed dynamic headphone offering good ambient noise isolation. It is suitable for various applications in broadcast and recording studios. The powerful neodymium magnet systems provide high fidelity reproduction and a balanced sound. The headband and earphone cushioning system have been carefully designed for maximum comfort and unobtrusive style. The included coiled cable features a stereo mini jack and 1/4 "adapter. Since 1924 Beyerdynamic has remained a German family owned company committed to continuous research and innovative developments for the audio market. All over the world, Beyerdynamic is known for the use of the latest technologies and a high quality standard. All Beyerdynamic products are made in Germany.