【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.
[High-quality sound specifications that won VGP and Headphone Book awards] Each note is extremely clear and the sound has a good rise, so you can easily understand the timing of vocals and musical instruments, and hear the rhythm clearly. As a result, you can feel the exhilaration of music more than ever before, and new emotions are born from playlists you are used to. . These earphones have won awards in Japan's largest audio-visual awards and in the Headphone Book, a thorough guide to the latest earphones/headphones for music fans.
[Feeling as if it were customized] Based on the IEM's optimal housing design, we chose a shape that limits the contact area rather than an organic, large surface that touches the ear in order to achieve a comfortable wearing experience. With ergonomics in mind, we have made it possible to wear the earphones without straining the ears without relying on the repulsive force of the silicone.
[2pin connector] The 2Pin connector is a high-precision product developed in-house. Adopts the φ0.78 standard, which is said to be the most versatile. The covering material is soft and flexible in consideration of touch noise, and the ear hook bends flexibly to ensure a comfortable fit.
[In-house designed earphones with high airtightness] Adopts two types of silicone materials with different hardness for the sound conduit part and the part that touches the ear. The sound conduit part is made of silicone, which is harder than the part that touches the ear, and is grooved to achieve both strength and flexibility. The parts that touch the ears are made of soft silicone, providing a comfortable fit and high sound insulation.
[Included Items & Notes] final A4000 earphones, 2-pin OFC 3.5mm cable, earpiece (TYPE E 5 size), instruction manual, 24-month warranty, customer support *1 This product does not have a microphone function.
In order to achieve high sound quality for the A4000, we started by establishing a new development and production base. The 6mmΦ dynamic driver has been completely redesigned, including not only the parts but also the production equipment. The sound quality is designed based on final's unique evaluation method established during the development of the flagship earphone A8000. It features an overwhelmingly natural sound in which each note is localized so that it stands out with its outline in a spacious low range.
