With the fierce impact of streaming music, many audio and video manufacturers are adding elements of the Internet to their products. Although these designs can meet the needs of consumers nowadays, but for portable headset systems, I think the player should be selected Focus on sound quality and mobility. Because you want to pursue higher sound quality in portable systems, unless you are an avid enthusiast Although the appearance is not very different, there are many changes in the A25HN. Especially in terms of hardware, the circuit board uses copper to fill the through holes of the printed circuit board, which can stabilize the power supply line and reduce the circuit impedance, resulting in a significant improvement in sound performance. With the MDR-NW750N that comes with the A25HN, you can turn on the noise reduction function, so that you can listen to songs quietly even in crowded occasions. 316l Stainless Steel Braided Sleeve 316L stainless steel Braided Sleeve is a type of protective sleeve made from 316L stainless steel wire. It is commonly used in various industries, including automotive, aerospace, and electronics, to provide protection and insulation for cables, wires, hoses, and other components. 316L Stainless Steel Braided Sleeve,Stainless Braided Sleeve,Endoscope Insertion Tube,Protector Wire Loom Tubing Cable Sleeve Dongguan Liansi Electronics Co.,Ltd , https://www.liansielectronics.com
In order to enable more people to regain the requirements of the Walkman, Sony also introduced the A Series player, which is characterized by its lightness, style and low price, in addition to the high-end ZX series music player. The Sony NW-A25HN in the hands of the author is a new product based on the previous generation A15.
Still high face value <br> Continuing the many elements of the A15, the A25HN is still slim, lightweight, and equipped with six different color shades to cater to the tastes and requirements of different users. Although not using Android, the design of the airframe is more suitable for walking and moving: a simple UI system, a control button with a blind press indication and a volume up/down key, and a key lock switch. In addition, the TF card slot, the Dock port and the 3.5 headphone port shared by charging and data transmission are the basis of each player. 
Add many new designs 
In addition, in recent years, Sony has also developed many exclusive technologies for audio products, such as DSEE HX, alcohol tone technology, LDAC wireless transmission, etc. can be found in the A25HN, even if the price is A25HN can only be used as an entry-level The basic requirements for products are also not able to abandon good sound quality. 
The actual audition <br>In the audition experience of the equipment, the author used the A25HN bonus mating MDR-NW750N and the transformation of the transformation of Future Sonics. The audition repertoire is The Best Of Taro Hakase by Ye Jia, Shintaro Saru, Sandy Lam Platinum Collector's Edition by Sandy Lam, and First Love by Utada Hikaru. 
A25HN's overall sound performance is more biased toward the middle and lower plate, which means that its low-frequency texture will be relatively thick, intermediate frequency performance is more abundance, sound density is more compact. Only the mid-high frequencies may show a bright and bright feeling, and the high and low ends extend in general and can only be called more natural. 
However, the A25HN has a special sound effect designed specifically for the NW750N. When it is turned on, the vocal performance will become clearer, and the violin will instantly become very charming. Although the sense of low-frequency volume has become more sparse than before, it has improved its dive speed and rebound, and its midrange performance has also been greatly improved. Even after switching to the G10, this sound is very suitable for all kinds of popular vocals and pure music.
The author enjoys the convenience of streaming music as much as everyone else, but for the simple enjoyment of music, and the need for a good portable headset system, you may wish to try Sony NW-A25HN, may bring you a lot of surprises.
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