Headphones - Hifiverse audio equipment catalog

The Sennheiser HD 660S2 is an open dynamic headphone that complements the HD 600 series. They are based on the HD 660S model, but they are equipped with 38 mm dynamic radiators.

The modern Sennheiser HD 800S reference reproduces natural, detailed sound of the highest quality imaginable. Improving the seemingly ideal sound formula seems to be at least a frivolous task.… But the Sennheiser engineers did the impossible and were able to achieve a better sound experience covering the HD 800 S.

The HD 650 Open Audiophile headphones are based on the award-winning HD 600 model. The HD 650 is created using improved materials for even better sound reproduction.

The headphones are designed for true audiophiles. Thanks to the open acoustic type and manually selected pairs of transducers with tight tolerances of ± 1 dB, the headphones feature clear, detailed sound and smooth output over the entire frequency range.

The design is based on the 50 mm dynamic S2 driver, optimized for operation in a solid Brazil nut housing. Grado engineers focused not on developing a new radiator, but on correcting the acoustic interaction between the existing driver and the wooden body. According to the manufacturer's technical documentation, this solution allows you to shift the tonal balance towards a warmer and smoother sound, while maintaining the brand's characteristic dynamics and spatial openness.

The Final DX4000CL full-size open-back headphones feature a new dynamic driver with a 40mm composite paper and carbon fiber diaphragm. The paper helps to naturally dampen unwanted resonances, while the carbon fiber adds rigidity and stability to the design.

At the core of ASTRU is an advanced multilayer composite dynamic driver diaphragm, engineered to balance speed, control, and musical weight. The diaphragm dome features over 80 ultra-thin layers of gold, applied during a 48-hour physical vacuum DC magnetron sputtering process, then bonded to a titanium layer and finally mounted on a PEEK base. This carefully tuned structure delivers fast transient response, smooth and extended treble, and the natural warmth and physical impact that dynamic drivers are celebrated for.

The DUNU Titan X in-ear headphones are equipped with new broadband dynamic drivers with a dual magnetic system, working in a two-chamber design. The two-chamber design reduces excessive air pressure, providing a clearer sound, deeper bass and a comfortable fit without the feeling of "vacuum". The internal and external magnetic system creates a powerful magnetic flux, providing deep, energetic bass and lightning-fast attack. This magnetic system architecture also guarantees the high efficiency of the Titan X.

One of the most significant features of the Kefine Klean SV headphones is the Triple–Nozzle sound tuning system. The kit includes three sets of interchangeable nozzles that allow you to change the sound character to suit your mood or musical genre.

The wireless over-ear headphones feature 40mm speakers, and the Tribit mobile app has six equalizer modes to personalize the sound. The app includes a "Hearing Protection" mode that limits the volume to less than 85 dB, although the volume can also be adjusted using the buttons on the right ear cup.

The driver used in the headphones is distinguished by a dual resonant camera and a dual magnetic system. The diaphragm is made of diamond-like carbon (DLC) and mounted on a polyurethane suspension. The headphones are made in a semi-open acoustic design using a Helmholtz resonator. The model is equipped with a set of three acoustic filters that allow you to adjust the sound to your liking.

Each earphone has two radiators: a main speaker with a diameter of 40 mm and an additional speaker with a diameter of 13 mm. Such designs are rarely found even in more expensive models, and in this price range they are quite rare.

The model uses a dynamic radiator with a new setting, as well as internal wiring made of monocrystalline silver. The package includes a carrying case and two sets of ear pads of different shapes.

The model uses a hybrid active noise reduction system with two microphones in each earphone. Each earphone is equipped with a 10mm dynamic driver with a liquid crystal polymer diaphragm. The headphones support SBC, AAC and LDAC codecs.

The model is equipped with a 40mm DMT 5 dynamic driver with a beryllium-coated polymer diaphragm and an independent rear acoustic camera. The headphones support a Bluetooth 6.0 wireless connection with LDAC or a wired connection via a 3.5mm jack.

The Sennheiser HD 400U headphones have a closed design, a storage case and a removable cable for safe transportation are included.

The heart of the device is an upgraded planar magnetic radiator with a diameter of 90 mm. Its key feature is the Parallel Uniform nanoscale membrane, which provides exceptional midrange fidelity. The picture is complemented by SLAM technology, which creates a natural and surround sound stage.

The main feature of the model is the active noise reduction (ANC) system. It effectively blocks out extraneous sounds, allowing you to focus on music or conversation.

The model has eight active drivers, as well as one passive radiator, which provides improved low-frequency output. The proprietary system allows the dynamic driver to be used in open or closed mode.

The main feature of the model is the active noise reduction (ANC) system, which is able to reduce the ambient noise level to 38 dB. To do this, there are two microphones that analyze external sounds. The technology is useful in a noisy office, on a plane, or even near a construction site.