Final Audio ZE2000 หูฟังไร้สาย true wireless

Sound quality design based on the latest acoustic engineering and psychoacoustic research results. A product that can be said to be a new standard for complete wireless earphones.

Equipped with a newly designed driver f-Core for Wireless that achieves ultra-low distortion
Excellent audio equipment amplifiers and other electronic equipment have an extremely low distortion of about 0.0001%. On the other hand the distortion generated by the driver unit (speaker part) inside the earphone is 1% or more in the low range even with excellent products. In other words it can be said that a distortion of 10000 times or more is generated in the process of converting the electrical signal into sound in the driver unit (speaker part) of the earphone. If this distortion can be greatly reduced sound quality will improve dramatically. In addition true wireless earphones often rely heavily on software equalizers to adjust the sound quality and as a result the sound quality tends to be easy to get tired of listening to. With the ZE2000 the basic performance of the driver unit has been enhanced and acoustic sound quality adjustment using the acoustic space inside the housing of the earphone has been adjusted so that the sound quality can be fully satisfied without an equalizer. On top of that we perform extremely effective correction that only an equalizer can do such as reducing the sound pressure in a narrow band with pinpoint accuracy. However in order to make effective use of this equalizer adjustment a driver unit with extremely high precision sound pressure frequency characteristics is required. If there is a variation of about 3 dB which is a general accuracy correcting with an equalizer will rather produce unnatural results.


In order to solve the above distortion and accuracy problems we have developed a newly designed f-Core for Wireless that has been redesigned from scratch. In general the diaphragm of an earphone is made of a resin film integrally molded with the edge. A tangential edge is formed on the diaphragm because it requires a front-to-rear amplitude. It added movement and caused distortion. f-Core for Wireless uses a special resin that combines lightness and hardness for the diaphragm. The edges around the diaphragm are made of a special extremely flexible silicon that provides smooth distortion-free diaphragm amplitude. By separating the edge and the diaphragm we have achieved a diaphragm area equivalent to a 9mmφ driver unit that uses a tangential edge even though it is 6mm in diameter and has reduced the amount of amplitude. This point also contributes to the reduction of distortion. In addition the special silicon edge and diaphragm are directly heat-compressed to dramatically improve assembly accuracy and minimize variations between drivers. In addition since no adhesive is used for the diaphragm the weight is greatly reduced contributing to the reduction of distortion.

f-LINK damping mechanism that optimizes the internal pressure of the housing
Completely wireless earphones require a high density of batteries electronic boards antennas etc. As a result the degree of freedom to adjust the sound quality by acoustic means is low and we have no choice but to create sounds under strict constraints. In addition since waterproof performance is required for completely wireless earphones vents (vents) that optimize the pressure of the acoustic space inside the earphone housing cannot be opened outside the housing. As a result typical true wireless earphones without vents have too much low end and are forced to emphasize high end to balance it out. As a result not only does it create a flashy sound that emphasizes both the low and high frequencies but it also tends to lose its naturalness such as vocals becoming distant.

The ZE2000 is equipped with a newly developed f-LINK damping mechanism that optimizes the pressure in the acoustic space inside the housing of the earphone and enables an acoustic design equivalent to that of wired earphones without venting to the outside of the housing. Im here. This makes it possible to properly control the low range which was difficult to achieve with the sound quality design of a completely wireless earphone and reproduce vocals that tend to be far away with the balance intended by the artist. In addition the low-frequency reproduction of drum kicks and bass lines combined with the ultra-low distortion of the driver unit achieves a high quality that allows you to feel the subtle dynamics in the bass.

Supports codec aptX™Adaptive for high sound quality and low latency
In addition to SBC and AAC codecs it also supports aptX™ which offers high sound quality without interruption. Compatible with a wide range of iPhone and Android models pairing is easy. Furthermore it supports 48kHz/24bit wireless transmission with Qualcomm® aptX™ Adaptive codec.

A feeling of wearing that seemed to be customized