Hifiman Susvara Unveiled

The Hifiman Susvara Unveiled is an open-back wired hi-fi headphone designed to deliver precise and detailed sound reproduction. Thanks to the “Unveiled” technology, which eliminates the traditional grille, it offers a wider and more natural soundstage. It features a nanotechnological diaphragm, Stealth magnets, and planar magnetic architecture, elements that contribute to high-level audio quality.

A Revolutionary Design

The Susvara Unveiled takes its name from its most striking feature: the complete absence of a grille protecting the drivers. This bold approach aims to eliminate any reflection or refraction of sound waves, allowing sound to propagate freely. To protect the delicate drivers when the headphones are not in use, Hifiman has designed removable magnetic covers called “Magnetic Veil.”

The headphone structure is made of aerospace-grade aluminum, combining lightness and durability. The large over-ear earcups are padded with leather and fabric cushions, offering optimal comfort for long listening sessions. The adjustable headband with leather suspension ensures balanced weight distribution on the head.

Cutting-Edge Audio Technologies

At the heart of the Susvara Unveiled is an 80 mm planar magnetic driver. Its ultra-thin membrane—on the order of a micrometer—provides exceptional responsiveness. This membrane is coated with a silver conductive layer, chosen for its superior conductivity compared to the gold used in the original Susvara.

The magnetic system uses Hifiman’s “Stealth Magnet” technology. These optimally shaped magnets reduce turbulence and sound diffraction, allowing sound waves to propagate more naturally. All these technologies aim to minimize distortion and maximize sound transparency.

Uncompromising Sound Quality

The Susvara Unveiled stands out for its ability to reproduce the finest sound details with surgical precision. Its extended frequency response, from 6 Hz to 75 kHz, allows it to render both the deepest bass and the most subtle harmonics.

The soundstage delivered by these headphones is particularly wide and airy, fully benefiting from its open design. The stereo imaging is precise, enabling the accurate localization of each instrument. The timbres are reproduced with striking naturalness, revealing all the nuances of voices and instruments.

The Susvara Unveiled particularly shines in its ability to render micro-details and dynamics. Transients are incredibly fast, bringing percussive attacks and pizzicatos to life. Even at low volume, these headphones manage to retain their full sonic richness, a sign of excellent linearity.

Comfort Designed for Long Listening Sessions

Despite its 430 grams, the Susvara Unveiled proves to be surprisingly comfortable, even after several hours of use. This feat is made possible by a judicious weight distribution and ergonomic design. The large cushions generously envelop the ears without exerting excessive pressure.

The adjustable headband allows precise adaptation of the headphones to individual head shapes. The earcups feature a rotation system that naturally adjusts to the angle of the ears. These various elements help make the headphones almost unnoticeable, allowing the listener to fully focus on the music.

Technical Requirements to Consider

While the Susvara Unveiled promises exceptional sound performance, it is worth noting that it is particularly demanding in terms of amplification. With a sensitivity of 86 dB and an impedance of 45 ohms, these headphones require a powerful and high-quality amplifier to reach their full potential.

It is important to emphasize that connecting the Susvara Unveiled to an unsuitable source will not only fail to fully showcase its qualities but may also result in disappointing sound. Investing in a matching amplification system should therefore be considered as part of the overall budget.

Connectivity and Accessories

The Susvara Unveiled comes with two high-quality detachable cables. The first, 3 meters long, is terminated with a 6.35 mm jack connector for unbalanced use. The second, also 3 meters long, features a 4-pin XLR connector for balanced use.

These cables use single-crystal copper (OCC) conductors, renowned for their excellent signal transmission properties. Their Y-design helps reduce interference and optimize channel separation.

To protect this significant investment, Hifiman provides a sturdy carrying case. The “Magnetic Veil” magnetic covers protect the drivers from dust and shocks when the headphones are not in use.

Technical Specifications

Type and Design

• Open dynamic headphones
• Circumaural type (around the ear)

Acoustic Technology

• Exclusive planar magnetic transducer design
• Dual symmetric magnet
• Ultra-thin diaphragm
• Low-distortion nanotechnological diaphragm
• Specially designed acoustic grille

Audio Specifications

• Impedance: 45 Ω
• Sensitivity: 86 dB
• Frequency response: 6 - 75 kHz

Connectivity

• Y cables
• 3 m asymmetrical cable with 6.35 mm jack connector
• 3 m symmetrical cable with 4-pin XLR
• Single Crystal Copper (OCC) conductors

Construction and Design

• Aerospace-grade aluminum structure
• Adjustable aluminum headband with leather suspension
• Large enveloping ear cups
• Replaceable leather and fabric ear cushions
• Leather headband
• Weight: 430 g

Ergonomics

• Ear cup rotation system
• Balanced weight
• Design optimized for long listening sessions

Included Accessories

• High-quality cables
• Multiple connection options
• Carrying case