Ayra Unveiled

HIFIMAN's UNVEILED, which made its debut in 2024 in the reference model SUSVAEA UNVEILED, literally means t=just that: removing the grill that sometimes interferes with the movement of the company's nanometer thickness diaphragm. By doing so, the soundstage widens, with greater depth to deliver an exceptionally pure audio experience.

Regular Headphones
Commonplace products use a mesh with a lower opening ratio as a grill that leads to reflections and refractions that are detrimental to sound quality.

Window Shade Design
Since the nanometer thickness diaphragm is very light in weight, it is easily disturbed by sound waves reflected and refracted by the mesh. Therefore, HIFIMAN uses a window shade design to increase the opening rate, maximise the grill exposure and reduce the probability of reflection and refraction. The result: dramatically improved sound quality

AYRA UNVEILED
The design of the window shade cannot completely avoid reflection and refraction. Only by eliminating the window shade / grill design will near lossless sound quality be achieved.

Core Technology | Nanometer Thickness Diaphragm
The thickness of the AYRA UNVEILED's diaphragm is under a millionth of a meter. It is extremely light, and gives the headphone extremely fast response speed and outstanding dynamic range and frequency characteristics. Combined with the ""Stealth Magnets"" technology, the nanometer thickness diaphragm material is essential to the sonic output being clear and non-fatiguing, even after hours of listening.

Acoustically Invisible Stealth Magnets
The special streamlined cross-sectional shape of Stealth Magnets optimizes and reduces the air turbulence and diffraction between the magnets, allowing the sound to pass between them almost unaffected, without disrupting the sound quality as is experienced with traditional magnets.

Stealth Magnets
The special shape of the Stealth Magnets allows the sound to pass through the magnets perfectly without the sound quality degradation of traditional magnets.

Degradation of sound quality in a conventional planar magnetic headphone is caused by the magnets getting in the way of the sound wave.

Conventional electrostatic headphones experience degradation of sound quality caused by the stator's interference.

A conventional dynamic driver's frequency response can be altered due to distortions and vibrations across the diaphragm surface.

Conventional dynamic drivers experience a larger frequency response distortion due to the severe distortions across its diaphragm.