FIIO FT7 Black Headphones from an Authorized Japanese Includes Serial Headphones with Large Planar Magnetic Drivers (FIO-FT7-B) [Ships Retailer,

A large 106mm planar magnetic driver that is the culmination of in-house developed technologies Patented gold and silver multi-layer coil plating technology that brings out the best in both gold and silver Performance that focuses on thinness. The finest planar magnetic driver, just 1 μm thick Wide frequency response of 5-40kHz for detailed listening 28nm-grade process technology for advanced sound Patented uniform magnetic field design for balanced stress High-performance N52 neodymium magnet for excellent transient response Hi-Res Audio Certified High-purity single-crystal copper cable cryogenically treated at -192°C using liquid nitrogen for superior sound characteristics Flagship quality yet lightweight, large carbon fiber body The FT7 is an open-back headphone featuring FIIO's proprietary 106mm large planar magnetic driver. The gold and silver multi-layer coating and ultra-thin 1μm diaphragm deliver ultra-wideband reproduction from 5-40kHz and precise sound quality. This flagship model incorporates the latest technology to deliver high-quality sound certified by Hi-Res Audio, while the lightweight carbon fiber construction keeps it comfortable and light at just 427g.