Now you can have your own space to enjoy music to your hearts content. The AH-D2000 has been designed for music lovers who want to enjoy a realistic sound in complete peace. Materials with superior acoustic characteristics have been used for the headphone`s housing to ensure faithful reproduction of the original sound. Microfiber has been used to form the diaphragm so that it faithfully reproduces the sonic details and delicate reverberations that occur in concert halls.