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Delivery time approx. 1 week.
A reference for everyone who lives with sound
Harmonia is a high-performance instrument calibrated for audio professionals. Its extremely linear and extended frequency response is combined with a precise and detailed three-dimensional representation of the soundstage, thus also providing a reliable reference for mixing and mastering.
Reviews
"Overall, the Nur Harmonia is a solid high-end boutique planar headphone offering with excellent staging qualities and plenty of flexibility courtesy of a simple yet effective tuning filter system.
Nur Harmonia Review — Headfonics
"The Harmonia is a remarkable product for a newcomer brand. It offers immense imaging and staging, where you’re set with the performing artists in front of you. The realism Harmonia provides is striking and for the sound alone it deserves a lot of applause.
It has a well balanced and natural signature where you can dive into the scene. With their Feeling Sound System you can even tune the Harmonia to your own preferences. The Harmonia paints a vivid, immersive sound stage and places spatial cues with absolute care and precision, which often resulted in a dropped jaw from yours truly."
Nur Headphones Harmonia Review - Headfonia
Eddie's hifi audio world
"Put simply, Harmonia’s core strengths don’t lie in extreme transparency, booming low-end punch, or dramatic colorations. Instead, it excels in soundstage composition, sonic adaptability, and system compatibility—qualities that make it an ideal long-term listening companion for advanced users looking for depth and versatility in their audio journey.
If you’re in the market for an open-back planar headphone that offers expansive spatial performance, broad front-end compatibility, and real-time sonic adjustability based on personal preferences or system tuning, Harmonia is definitely a product worth watching. I’ve been revisiting it frequently lately, and each session reveals something new—it’s a headphone with high replay value and a lot of depth to explore."
Nur Harmonia – Flagship Planar Magnetic Headphones – Eddie's hifi audio world
Nur Harmonia is not just technology, but pure sensitivity
It is the perfect fusion of technology and passion, science and art. We examine every detail with meticulous care, select innovative materials, and develop solutions that respect and enhance sound, because we know that listening is not just a technical experience but above all a human experience.
The soul of Nur Harmonia
- Reflection-optimized stiffening grille
- Felt filter for frequency response compensation
- Anti-reflection profiles
- Carbonylon frame
- Aluminum frame and N52 neodymium magnets
- Dynamat® anti-resonance treatment
- Planar PEEK Uniforce double-layer diaphragm
- Feeling Sound System
- Sound equalization chamber
- Angled genuine leather padding
Grid
The acoustic grille of the Nur Harmonia, made from 301 raw steel and inspired by the symbol of the Flower of Life, minimizes unwanted reflections and stiffens the frame.
This ensures uniform sound reproduction and excellent coherence across the entire frequency spectrum.
Felt
A carefully density- and thickness-tuned felt layer regulates airflow in the drivers and perfects the reproduction of mid and high frequencies.
Frame
The frame is a complex combination of innovative materials. The outer part, produced with innovative additive manufacturing technology, uses nylon powder enriched with 30 percent carbon, reducing overall weight and thus improving comfort.
Its structural stiffness is ensured by the combination of the steel mesh and the robust billet aluminum structure of the planar driver. Carbonylon has allowed us to design complex structures within the chassis that dampen sound reflections, enabling particularly precise and captivating music reproduction.
Planar Drivers
The isodynamic drivers of Harmonia set new standards in sound fidelity with an extended frequency response from 8 Hz to 50 kHz.
The planar diaphragm made of 3-micrometer-thin PEEK, printed on both sides with Uniforce Technology, ensures an even distribution of electromagnetic force, reduces distortion, and improves transient response.
Uniform Magnetic Flux
It uses a magnetic array system with Neodymium N52 elements, which are among the strongest magnets available.
This system enables the generation of an intense and stable magnetic field, optimizing transmission efficiency. With an impedance of 48 ohms and a sensitivity of 107 dB (+/-1.5 dB) at 1 kHz, Nur Harmonia offers dynamics, detail fidelity, and compatibility with various tube and solid-state amplifier technologies.
Sound Expansion Chamber
It provides a unique acoustics and creates a wide and three-dimensional soundstage.
Every listening experience becomes an immersive journey into the heart of music.
The sound expansion chamber is acoustically treated to reproduce the sense of three-dimensionality of the soundstage, allowing you to perceive the exact position of musical instruments in the virtual space.
Feeling Sound System
The Feeling Sound System enables the listener to individually adjust the sound by inserting a series of panel filters that regulate the pressure inside the sound expansion chamber.
This allows you to experience your favorite sound freely while fully enjoying the art of music.
The Feeling Sound System consists of two filter slots inside the sound expansion chamber, through which the air passage to the outside can be varied by inserting special felt filters into the slots.
The filters are located in a special container included in the package.
Pad
Harmonia is designed for various types of pads that allow tuning of the sound. However, the included pad was selected after complex tests to ensure a demanding listening experience for professionals and music lovers.
Its angled design allows you to project the sound forward, while the soft padding and sheepskin provide comfort even during long listening sessions.
Cable
Only has developed a 6N-OFC cable with 8 strands, 4 copper strands and 4 silver-plated copper strands with a thickness of 1 micron, in collaboration with 1221 Hi-Fi Lab.
This mixed configuration offers excellent performance in terms of control and openness of the soundstage.
Technical data
- Over-ear headphones with open back
- Chassis additive manufacturing from Carbonylon and steel 301
- 105 mm magnetoplanar driver with aluminum frame
- Frequency response 8 Hz to 50 kHz
- Sensitivity 107 dB (+/- 1.5 dB) at 1 kHz
- Rated power 3,000 mW
- THD <0.1% at 100 dB SPL 1 kHz
- Impedance 48 ohms
- Toroidal magnet system, double-sided, high-quality N52 NdFeB
- Weight 630 g
- Feeling Sound Pad System + Sound Expansion Chamber
- Planar membrane made of 3-micron PEEK, printed on both sides with
- Uniforce technology
