Sony MDR-Z1R Product Information - Page 3
Providing atmospheric musical nuances - hi res audio headphones
View all Sony MDR-Z1R manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 3 highlights
1. Providing atmospheric musical nuances Large-aperture 70 mm HD (High Definition) driver unit 1 - 1 Magnesium dome diaphragm Thin film magnesium is used for the dome part that needs lightness and high rigidity. The magnesium dome diaphragm propagates vibrations generated from the voice coil to the dome part, and achieves the reproduction of sound in the super-high frequency range, 120 kHz. For the edge part where adequate flexibility is required, the aluminium-coated LCP is adapted. The combination of multiple high internal loss materials leads to less sound coloration and clear sound. GB 1 - 2 Large-aperture diaphragm The 70 mm large aperture diaphragm which exceeds the size of a typical human ear capsule makes sound waves almost flat. You can experience natural sound, such as listening to live music, by making sound waves wide and flat. 1 - 3 High magnetic neodymium magnet The highest grade neodymium magnet with a maximum energy product of 400 kJ/m3 is used at the maximum size (*) as the headphones, and the total magnetic flux is increased to the utmost limit. Moreover, we developed the high efficient magnetic circuit, which minimizes the magnetic flux loss. The high magnetic neodymium magnet responds the input signal of High-Resolution Audio with high sensitivity, and provides a precise reproduction of High-Resolution Audio. *Compared to other Sony products Voice coil High magnetic neodymium magnet Fibonacci pattern grill Magnesium dome Aluminium-coated LCP edge Magnesium dome diaphragm Acoustic resister Frame Pole piece 1 - 4 Fibonacci pattern grill The grill of the driver unit applies the pattern of the curve referred to in the Fibonacci sequence that makes its opening equalize. Also, using the high rigidity material to thin the crosspiece as much as possible, the propagation of air is not inhibited and smooth ultra-high-frequency characteristics are made. These lead to less sound coloration and faithful reproduction of High-Resolution Audio. 3 GB