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【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.
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[A sound that combines extremely clear sound with bouncy bass] Each note is positioned with a clear outline, and the sound is characterized by an extremely clear sound that combines clear sound with bouncy bass. It is a high-cost-performance model that can be enjoyed with any genre of music, despite being in an accessible price range.
[Results of a New Sound Quality Evaluation Method] The development of the A series began with analyzing the relationship between sound quality and physical characteristics and establishing a new evaluation method, which has culminated in the flagship earphone "A10000". We listen to music recorded at various quality levels and at various volumes. However, conventional evaluation methods generally involve subjective evaluation under fixed conditions such as sound pressure, making it difficult to judge good sound in a way that reflects actual product listening. With the A2000, we have adopted a new evaluation method that aligns with actual music listening conditions and have created the sound accordingly.
[Equipped with our proprietary driver unit "f-Core DU"] We have developed a completely new 6mmφ dynamic driver unit, "f-Core DU," by designing all driver components in-house, including the diaphragm, voice coil, magnet, magnetic circuit, adhesives for each part, and even the production equipment. The driver front housing is made of brass, which is less susceptible to magnetic force than ordinary aluminum and has a higher specific gravity. To improve the time response performance of the diaphragm, we use 30μ ultra-fine CCAW for the voice coil and thoroughly lighten the moving parts by assembling them with minimal adhesive. Furthermore, by carefully pressing the diaphragm in small batches of about 1/3 the usual amount, we minimized pressure unevenness and achieved the formation of a uniform diaphragm without distortion.
[Eye-catching two-tone color with a vibrant blue] The exterior is classic black, while the interior features a striking two-tone design with a vibrant blue.
[A Fit Like It Was Customized] The A2000 builds upon the housing design, which is the optimal solution for IEMs established during the development of the B series, to achieve an even better fit. Whether or not earphones fit well depends on the amount of pressure they cause. While methods that rely on the resilience of silicone, such as those that claim to be ergonomic and use organic shapes, may seem correct at first glance, they constantly put pressure on the ear, putting strain on the ear without you realizing it and causing fatigue to accumulate. Compared to organic shapes that make contact with the ear over a large surface area, we aimed for a fit without pressure by using a shape that limits the contact area. The A2000 housing provides a stable fit by being held at three points. These are one point in the pink area (ear pocket) in the diagram below, one point in the green area (eartip), and one point in the blue area (tragus), for a total of three points. Therefore, it fits most people's ears. When there is no pressure at any of the contact points, you will feel that earphones can be this comfortable, with an excellent fit that feels like it was customized.
[Textured finish that resists oil and fingerprints] The surface of the main body has a textured finish that is resistant to hydrolysis, so oil and fingerprints do not easily stick to it, and dirt is not a concern.
【Ear tips for optimal fit】 Two types of silicone material with different hardness levels are used for the sound conduit and the part that touches the ear. The sound conduit uses a harder silicone material with grooves to achieve both strength and flexibility. The part that touches the ear uses soft silicone to achieve a comfortable fit and high sound isolation. The stem color alternates between red and pink to make it easy to distinguish sizes. Five sizes (SS/S/M/L/LL) are included. Choose the size that suits you best.
[2-pin connector + original OFC cable] The connector is a high-precision, in-house developed product. It adopts the φ0.78 standard, which is considered to be the most versatile. The soft and flexible sheathing material is used to reduce touch noise, and it bends flexibly even when using ear hooks, ensuring a comfortable fit.
[Support] 12-month warranty and customer support. [Note] This product does not have a microphone function.
A high-performance model that redefines the standards of wired earphones, delivering exceptionally clear sound and bouncy bass.