Shulou(Shulou.com)11/24 Report--

CTOnews.com December 10 news, Feiao FF5 interchangeable line carbon-based diaphragm metal flat headphones have been released, daily retail price of 899 yuan, IPO discount price of 799 yuan. It will go on sale at 20:00 on 10 December, with a discount period from 20:00:00 on 10 December to 23:59:59 on 12 December.

CTOnews.com learned that Feiao FF5 uses 14.2mm large-size moving coil unit, PU overhang + carbon-based dome composite diaphragm, hidden low-frequency extended acoustic resistance pipe design, standard 4-strand 392core single crystal copper silver-plated headphone wire, MMCX interchangeable headphone cable design, standard 3.5x4. 4mm audio connector, diffused acoustic rear cavity design, standard 6 pairs of anti-skid silicone rings, fine-tuned frequency response curve, CNC aluminum alloy headphone case.

For the first time, the Feiao Acoustics team used the carbon-based diaphragm material as the dome of the moving coil diaphragm and applied it to the large-size moving coil unit of 14.2mm. Compared with the combination of PU overhang and carbon-based dome selected by the main medium and low frequency FF3,FF5, it can give the diaphragm the physical properties of lighter weight and stronger rigidity. At the source of the generator, the diaphragm can show better high-speed transient performance in high-speed response, as well as excellent high-frequency resolution, which can reduce the diaphragm segmentation movement and greatly reduce the nonlinear distortion.

In the sense of hearing, FF5 low-frequency diving performance is good, whether it is the resonance of musical instruments or the interpretation of harmony, the overall atmosphere of the sound is just right. Compared with traditional FF3 flat-head headphones, FF5 has a faster speed at low frequencies. At the same time, thanks to the new carbon-based diaphragm material, the medium and high frequency resolution has been greatly improved, you can obviously feel the clear boundaries of the instrument, so that the performance of the human voice is more delicate. Especially in the performance of female voice: when listening to Acappella, Unplugged, singing style and other style of repertoire, can incisively and vividly show sweet timbre, fresh and mellow.

Feiao FF5 adopts aesthetic petal styling design, and the acoustics team creates a diffusive acoustic rear cavity with acoustic damping adjustment device, which can effectively adjust the air damping compliance of the cavity and spread part of the acoustic energy in the cavity to the outside world, so as to reduce the sound waves of the cavity, reduce the generation of standing waves, and achieve the hearing effect of purifying sound and improving low-frequency elasticity.

Feiao FF5 is equipped with a standard 4-strand 392-core single crystal copper silver-plated earphone wire: weaved by 7-14 braided wires, each 14-core wire is woven into a small strand, and then by 7 small strands into a large strand, a total of 4 strands of 392 cores. More wire cores can obviously increase the effective cross-sectional area of wire rod and enhance the transmission rate and stability of current. In the weaving mode, the Leeds structure is used to weave and twist. Based on the skin effect, the current is increased through the surface of the conductor, which greatly enhances the electrical conductivity and transmits the audio signal completely. In the sense of hearing, compared with other wires, in the effective cross-sectional area, speed, material and other dimensions, the high-frequency resolution has been significantly improved, the sound is more delicate, and the details are more abundant.

The brand-new flat-head headphone FF5, using MMCX expansive headphone interface, expands the play of interchangeable wires: no matter it is new or old wire, or gold and silver wire, it provides a wide range of wire replacement platform for HiFi players. At the same time, FF5 adopts straight-rotation interchangeable plug design, with two standard 3.5/4.4mm plugs, which can be freely matched with audio plugs according to different audio devices.

The fundamental frequency range of the female voice is 160Hz~1.2kHz. Proud FF5 starts from the fundamental frequency and pitch of the human voice, controls the resonant frequency of the cavity at 127Hz, reduces the turbidity and roar produced by the lower frequency band, appropriately improves the sensitive 2k-4kHz of the human voice, improves the permeability of the voice, and makes the female voice clearer, brighter and more prominent. Thanks to the lightweight carbon fiber material, FF5 has a good performance in high frequency and very high frequency, providing clearer boundaries for the overtone of human voice, guitar, guitar, violin and other instruments, making the sound more layered.

Feiao FF5 uses aluminum alloy as the shell material to achieve higher strength in durability and a significant reduction in overall mass, with a single headset of 3.4g.

JD.com Feiao FF5 carbon diaphragm moving ring metal flat headset MMCX interchangeable headphone cord HIFI earplug black 899yuan direct link

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