Introducció
Thank you for choosing the HIFIMAN SUNDARA Over-Ear Full-Size Planar Magnetic Headphones. The SUNDARA headphones are engineered to deliver an exceptional audio experience, featuring an ultra-fine diaphragm for a wide frequency response and detailed sound. This manual provides essential information for the proper setup, operation, and maintenance of your headphones.
The Sanskrit word "Sundara" literally means "Beautiful," and these planar magnetic headphones embody this description in every aspect, from their sleek design to their superior sound reproduction.
Què s'inclou
Upon unboxing your HIFIMAN SUNDARA headphones, please ensure all the following components are present:
- Pair of HIFIMAN SUNDARA Headphones
- 1.5m Headphone Cable (3.5mm plug)
- 6.35mm Headphone Adapter
- Pair of Ear Pads (mounted on headphones)
- Guia del propietari (aquest manual)

Figure 1: Included accessories with the HIFIMAN SUNDARA headphones. This image shows the headphones, the detachable 3.5mm cable, and the 6.35mm adapter.
Configuració
Follow these steps to set up your HIFIMAN SUNDARA headphones for optimal listening:
- Connecteu el cable: Insert the 3.5mm plugs of the headphone cable into the corresponding jacks on the bottom of each earcup. Ensure they are fully inserted for a secure connection. The cable is detachable for convenience and durability.
- Connecteu-vos a la font d'àudio:
- For devices with a 3.5mm audio jack (e.g., smartphones, laptops, tablets), connect the other end of the headphone cable directly to the device's audio output.
- For devices with a 6.35mm (1/4 inch) audio jack (e.g., home audio receivers, professional audio equipment), attach the included 6.35mm adapter to the 3.5mm plug of the headphone cable, then connect to your audio source.
- Ajustar l'ajust: Place the headphones on your head. Adjust the headband by sliding the earcups up or down along the metal frame until they comfortably cover your ears. The weight-spreading strap ensures outstanding comfort during extended listening sessions.

Figura 2: Frontal view of the HIFIMAN SUNDARA headphones, showcasing the planar magnetic drivers and comfortable headband design.
Instruccions de funcionament
The HIFIMAN SUNDARA headphones are designed for high-fidelity audio reproduction. Here are some guidelines for operation:
- Control de volum: Adjust the volume directly from your audio source. The SUNDARA headphones do not have inline volume controls.
- Qualitat d'àudio: For the best audio experience, use high-quality audio files and a capable audio source. While the SUNDARA can be driven by portable devices, a dedicated headphone amplifier or DAC (Digital-to-Analog Converter) can further enhance their performance, especially for critical listening.
- Disseny d'esquena oberta: The SUNDARA features an open-back design, which provides a wide soundstage and natural sound reproduction. This design also means that sound can leak out and ambient noise can enter. They are ideal for quiet listening environments.

Figure 3: A hand holding the HIFIMAN SUNDARA headphones, illustrating their sleek matte black finish and robust metal construction.
Manteniment
Proper care will ensure the longevity and performance of your HIFIMAN SUNDARA headphones:
- Neteja: Use a soft, dry cloth to wipe the earcups and headband. Do not use liquid cleaners or solvents, as they may damage the finish or internal components.
- Emmagatzematge: When not in use, store the headphones in a clean, dry place, away from direct sunlight and extreme temperatures. Avoid placing heavy objects on top of them.
- Cura del cable: Handle the detachable cable gently. Avoid sharp bends or excessive pulling, which can damage the internal wiring.
- Substitució de les coixinetes de les orelles: The ear pads are designed to be replaceable. If they become worn or damaged over time, contact HIFIMAN support for replacement options.

Figure 4: The HIFIMAN SUNDARA headphones displayed on a wooden surface, highlighting their elegant design and open-back grilles.
Resolució de problemes
If you encounter any issues with your HIFIMAN SUNDARA headphones, please refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so ni volum baix |
|
|
| So distorsionat |
|
|
| So només d'un costat |
|
|
If the problem persists after trying these solutions, please contact HIFIMAN customer support for further assistance.
Especificacions
Detailed technical specifications for the HIFIMAN SUNDARA headphones:
- Nom del model: SUNDARA
- Resposta de freqüència: 6 Hz - 75 kHz
- Impedància: 37 ohms
- Sensibilitat: 94 dB
- Pes: 372 g (13.1 unces)
- Tecnologia de connectivitat: Amb cable
- Presa per a auriculars: 3.5 mm Jack
- Característica del cable: Desmuntable
- Material: Metal (headband)
- Color: Negre
- Col·locació de les orelles: Sobre l'orella
- Factor de forma: Sobre l'orella
- Dimensions del producte: 11 x 6.8 x 12.1 polzades

Figure 5: Illustration of the NEO "supernano" Diaphragm (NsD) technology, which is 80% thinner than previous designs for enhanced detail and response.
Garantia i Suport
HIFIMAN products are designed for durability and performance. For information regarding warranty coverage and terms, please refer to the official HIFIMAN weblloc web o la targeta de garantia inclosa amb la compra.
For technical support, service, or inquiries about replacement parts, please contact HIFIMAN customer service:
- Guia d'usuari oficial (PDF): Descarregar PDF
- HIFIMAN Official Store: Visita la botiga a Amazon
- For direct contact information, please visit the "Contact Us" section on the official HIFIMAN weblloc.





