■ “SednaEarfit Crystal” with the keyword of compression ZERO design Earpieces are an important factor that ultimately determines the sound quality of earphones. The “Sedna Earfit” series enables a high level of fitting and fixing force to the earphone nozzle, as well as improved sound insulation, with a basic design and shaft structure based on data analyzed from the ear canal of 788 people. In addition, it is a high-grade replacement earpiece that secures the straightness of the sound due to its unique shape and improves the high frequency characteristics as well as the natural tone. The latest model, “SednaEarfit Crystal,” was developed with the keyword “compression ZERO design”, aiming for the highest quality that will not make you tired even if you wear it for the longest time in the history of the series. With a sound that overflows the stage space and a beautifully shining style, this earpiece maximizes the potential of the earphones and solves modern problems such as wearing or dropping the earphones for a long time with an approach unique to AZLA. * AirPods Pro main unit and AirPods Pro charging case are not included.
■ Highest grade German premium LSR adopted SednaEarfit Crystal is the finest German made material that has the characteristics required for earpieces as a result of long research, repeated trial production and testing to achieve compression ZERO design. Uses premium LSR (liquid silicon rubber). This German-made premium LSR is a synthetic / elastic polymer with excellent heat resistance, oxidation resistance, surface tension, low temperature flexibility, and unique properties such as good dielectric properties. Dense yet soft, less strain on the ears even when used for a long time, fall prevention by moderate friction resistance and fixing force, hypoallergenic against itching and allergies, suppression of bacterial growth, and high durability Are compatible at a high level.
■ Acoustic design specialized for 3D surround In terms of acoustics, we designed and tuned for the purpose of clear and deep sound, mainly assuming a game environment and an environment for enjoying 3D contents. A horn shape is used inside to ensure clarity due to the wide sound stage and straightness of the sound. In addition, it is designed to express true deep bass with punching power instead of emphasizing the general bass band. As a result, it demonstrates high acoustic performance not only in music but also in content systems. The hardness of the shaft is increased by adjusting the inner diameter and thickness, and by giving it a high holding force, it prevents falling and improves the straightness of the sound in the auditory canal, increasing the sense of localization that is important for content playback.
■ Lineup of 3 types of shapes At SednaEarfit Crystal, referring to requests from many SednaEarfit series users, we thoroughly investigate the shapes and nozzle sutras of modern wired and wireless earphones, and users can find the most suitable earpiece. We have developed 3 types of earpiece shapes so that you can choose from them. The mounting adapter for AirPods Pro mounting of “for AirPods Pro” adopts urethane coating adapter and ear wax guard, unlike general plastic adapters. The degree of adhesion with the main body is improved, and the low frequency range is strengthened, sound leakage is prevented, and the active noise canceling effect is strengthened. In addition, an emphasis is placed on maintainability, and a structure is adopted in which the shaft (adapter) and umbrella (earpiece) are separated. * Can be stored in the charging case with each size attached.
■ Size development that allows more people to best fit Standard adopts a total of 6 sizes of conventional SS / S / MS / M / ML / L. For TWS and for AirPods Pro are existing products, and in response to many user requests, we have added the smallest SSS size and adopted a total of 7 sizes. Since the size of each Sedna Earfit Crystal is engraved, it is possible to distinguish them even if they are mixed. There are two types of packaging, one is a single size 2 pair and the other is 3 pairs in which 3 close-up sizes (eg MS / M / ML) including the very popular intermediate size are packaged one by one. This makes it easier to make fine adjustments when the size of the ear canal is different on the left and right. SednaEarfit Crystal is designed to give more people a better fit, stress-free, safe and secure, clear and dynamic sound.