Sony recently unveiled a specially-tuned gold plated music player . At the time, the device was specifically designed for the East Asian market, and users could buy it for $ 7882.
The company has announced the release of the music player for the Western market during the Rocky Mountain Festival, and has introduced a headphone with a high quality 70mm device. These MDR-Z7M2 headsets are actually an upgraded version of the MDR-Z7 headphones.
Sony's spokeswoman claims that the premium version is capable of distributing 4,000 to 100,000 Hz audio-coated aluminum-coated aluminum crystal polymer diaphoresis. It should be noted that this figure is 5 times the frequency range that humans are able to hear.!