beyerdynamic
The name beyerdynamic is synonymous with a wide range of high quality and professional audio products, including microphones and headphones for professional studio or stage application, as well as for high-end music listening at home or as an ideal companion for the best possible sound on the move.

"With its specially developed Tesla technology, a new era of headphones begins for beyerdynamic . The completely redesigned transducers that embody this technology are distinguished by their very strong magnetic drive and transparent sound."