Field Test · Studio Gear Review
HIFIMAN SUSVARA
In-depth technical analysis of the HIFIMAN SUSVARA by HIFIMAN
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Spec Sheet
- Circumaural
- Open-back design
- Magnetostatic
- Frequency range: 6 – 75.000 Hz
- Impedance: 60 Ohm
- Sound pressure level: 83 dB
- Driver: Stealth magnets & nanometre thickness diaphragm
- Two-sided cable routing
- Cable length: 3 m
- Cable interchangeable
- Weight: 450 g
- Includes cable 3 m with 4-pin XLR (balanced) and cable 3 m with 6.3 mm stereo jack
Studio Log
| Available since | April 2023 |
|---|---|
| Item number | 563571 |
| Sales Unit | 1 piece(s) |
| Design | Over-Ear |
| System | Open |
| Impedance | 60 Ohms |
| Frequency range | 6 Hz – 75000 Hz |
| Adapter | No |
| Replacable Cable | Yes |
| Marrone/Argento | Silver |
| Sensitivity | 83 dB |
| Type Of Connector | Jack (stereo) |
| Weight | 450 g |
Demo Footage
Field Photography
QC Pass — Field Test
Customer Review Summary
[META]Explore the technical features and sound potential of the HIFIMAN SUSVARA open-back headphones released in 2023, designed for audiophiles.Introduction to the HIFIMAN SUSVARA
The HIFIMAN SUSVARA, launched in April 2023, represents a flagship offering in the realm of high-end open-back headphones. Positioned at a premium price point of £5,899, these headphones cater to serious audiophiles seeking advanced magnetostatic driver technology combined with an open, circumaural design. This analysis focuses solely on the product’s specification sheet, examining its design, technical construction, and potential acoustic attributes.
Design and Build Quality
The SUSVARA utilizes an over-ear, circumaural frame that fully encloses the ear, contributing to an immersive listening experience. Its open-back architecture is notable for allowing natural air circulation and sound diffusion, characteristics prized in high fidelity audio reproduction. The overall weight of 450 grams maintains a balance between durability and comfort for extended use.
Finished in a silver tone (Marrone/Argento), the headphones present a premium aesthetic. The build supports a replaceable cable system, offering two options: a 3-metre cable terminated with a 4-pin balanced XLR connector and another similarly long cable with a 6.3 mm stereo jack. Both cables feature two-sided routing, a practical design choice that enhances ergonomics and prevents tangling.
Driver Technology and Acoustic Features
At the heart of the SUSVARA lies a magnetostatic system incorporating stealth magnets and a diaphragm of nanometre thickness. This driver technology aims to provide extremely precise sound reproduction with minimal distortion. The magnetostatic design generally allows for exceptional transient response and a wide frequency range, attributes supported here by the headphone’s specifications.
The stated frequency response spans from 6 Hz to 75,000 Hz, indicating a potential to reproduce sub-bass frequencies well below the usual audible threshold and treble frequencies far beyond standard human hearing limits. While the human ear cannot perceive sounds at these extremes, the extended range suggests that the SUSVARA can deliver a detailed and open sound stage rich in harmonic content.
Impedance is specified at 60 Ohms, a moderate level that requires amplification for optimal performance but remains compatible with many high-end audio sources. The sensitivity rating of 83 dB SPL per milliwatt is typical for magnetostatic headphones, which often demand higher power to reach their full dynamic range.
Connectivity and Usability
The inclusion of both balanced XLR and standard 6.3 mm jack cables provides flexibility in setup, enabling users to connect the headphones to a variety of high-fidelity amplifiers and audio interfaces. The absence of any included adapter suggests that users must ensure compatibility with their existing equipment.
The cable length of 3 metres supports stationary listening setups, appropriate for use in dedicated audio rooms or studios. This length offers sufficient freedom of movement without excessive cable slack that could introduce noise.
Summary and Technical Positioning
The HIFIMAN SUSVARA offers an advanced open-back headphone solution geared towards audiophiles prioritising clarity, extended frequency response, and premium build quality. Its magnetostatic drivers with stealth magnets and ultra-thin diaphragms indicate a focus on precision and detail in sound reproduction. The design balances comfort with technical sophistication, including cable replaceability and dual-connector options.
Its impedance and sensitivity specifications point towards a requirement for robust amplification to fully exploit its capabilities. The extended frequency range and open design imply a sound signature that is likely spacious, dynamic and suited to critical listening environments.
Overall, the SUSVARA stands as a technically impressive headphone within its price class, largely defined by its innovative driver technology and thoughtful construction. This analysis remains strictly technical; potential users are advised to consider listening tests to assess subjective qualities such as tonal balance and comfort.
