FiiO FT7 Open-Back Wired Planar Headphones, Sembawang

106mm large planar driver
Patented gold + silver multi-layer coating 1μm thin special diaphragm
Zebrawood grille
Uniform magnetic field Dual-sided neodymium magnet push-pull magnetic circuit system
427g light weight
Carbon fiber construction
Lambskin/Breathable fabric ear pads included
Liquid nitrogen frozen monocrystalline copper cable
Custom Yaoli linen storage bag

Proprietary driver
A culmination of many technologies
106mm large planar driver
“When I listen to a 15-inch large speaker, I can feel its abundant energy reserves, how effortlessly it presents sound, and the low-frequency energy that pushes air forward that the listener can feel – creating a true sense of presence. This time, I’ve brought that experience to headphones, with a newly self-developed and designed 106mm full-size planar driver. Multiple innovative acoustic patent technologies are applied to further discover the ultra-low frequency response capabilities of planar headphones.”

Gold and silver
Bringing out the best in each other
Patented gold + silver multi-layer coil plating
The FT7 employs FIIO’s self-developed planar driver technology*— a patented multi-layer coating system. The planar driver uses high-performance PET as the diaphragm substrate and selectively applies 24K gold and pure silver to create a multi-layer coated driver – leveraging the advantages of both of those precious metals. This allows the FT7 to have a highly detailed, yet charmingly rich sound.

Top-class planar driver
1μm thin diaphragm
Engineers have constantly strived to achieve thinner and lighter diaphragms for planar drivers. After two years of independent research and development, FIIO has created for the FT7 a class-leading 1μm ultra-thin diaphragm, using high-performance PET as the substrate. The difference between even a 2μm and a 1μm diaphragm thickness results in noticeable performance differences when the diaphragm is vibrating at high speeds, which ultimately affects sound quality. The FT7’s 1μm ultra-thin diaphragm is exceptionally lightweight, allowing it to respond with lightning-quick speed. It faithfully reproduces even subtle sounds in the ultra-high frequency range, as well as providing exceptional dynamic range.