・【Fusion of past and present – an upgraded earpiece】 SednaEarfit ORIGIN is a next-generation earpiece completely redesigned from the ground up, based on the original SednaEarfit released in 2017, which sparked an earpiece boom. It incorporates the latest technologies and medical-grade silicone cultivated over time, under the theme of “fusion of past and present.” Primarily developed for wired earphones, it adopts the mushroom-shaped design with a stem longer than the umbrella portion, a characteristic of the original SednaEarfit. The thickness of the stem has been redesigned to enhance its secure fit onto the earphone nozzle.
・【Hybrid structure of a straight internal structure and horn-shaped opening to enhance sound directivity】 SednaEarfit ORIGIN has also evolved in terms of sound. It adopts a hybrid structure of a straight internal structure and a horn-shaped opening to further enhance sound directivity. It delivers high and low frequencies clearly and in balance to the ear, without excessively emphasizing any specific frequency range.
・【Adopts medical-grade medical silicone from KCC SILICONE for a low-irritation fit】 The umbrella portion, which comes into contact with the ear canal, is made of medical-grade medical silicone from KCC SILICONE, providing a low-irritation fit. This medical silicone is used for insertion into the body during surgical procedures, and is characterized by its excellent low-irritancy, supple elasticity, and powdery texture, allowing it to gently fit into the ear canal. Because the material is soft, it reduces strain on the ears even during prolonged use.
・【Tapered structure design that achieves both low pressure and high sound isolation】 In terms of fitting, it adopts a unique tapered structure design where the thickness decreases toward the part that touches the ear. The structure of conventional earphones has the same thickness on the inner and outer sides, or becomes thicker toward the inside, resulting in a strong feeling of pressure. This continuous pressure and stimulation on the ear can induce pain, and also results in low sealing and poor sound isolation. SednaEarfit ORIGIN achieves both low pressure and high sound isolation by adopting a tapered structure design, which is extremely difficult to form under normal circumstances.
・【Available in 6 sizes for a best fit for more people, and includes a narrow-bore nozzle adapter】 SednaEarfit ORIGIN is a Standard type primarily for wired earphones. It is available in a total of 6 sizes, including an intermediate size: SS/S/MS/M/ML/L, making it easier to fit a wider range of people. The packaging configuration includes two pairs of a single size and a set of three pairs, each containing three sizes close to each other, including the highly acclaimed intermediate size (e.g., S/MS/M). This allows for subtle adjustments when the ear canal sizes differ between the left and right ears. A narrow-bore nozzle adapter is also included for use with earphones that have a narrow nozzle.
【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device's requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.