Foreword
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[SLANTS Electronic Assessment] Aunt Zhang's first article: The iron triangle im50 evaluation (compared with the millet circle iron) hola, everybody's value is friendly, I am JennyKrab, this is the first time in Aunt Zhang's paper, meet for the first time, please enlighten a lot. I am an amateur digital assessor and I am particularly interested in digital products. I was in contact with the hifi circle earlier this year. This opportunity came from watching several videos about sony headphones and walkman. I was deeply shocked and forced into this circle. In March this year I bought a used sonynwJennyKrab. 8 Comments 37 Favorites11View Details
Hello, everyone. I'm Jenny Krab. Today we're going to measure SONY NW-A25 which I purchased 3 months ago. I was in touch with Sony's stuff very early. When I moved in 2009, I bought a 1080P 46-inch SONY TV set worth 10,000 yuan. At home, I had a sony flat head plug. It might be when I bought a Sony Ericsson X10I headset. It should be broken. . I have described my passion for HiFi above. I went to Japan duty-free shops last year and saw many iron triangles and sony headphones. I almost handcuffed the Sony bass subwoofer low-end headphones or the iron triangle that is 100 yuan lower than the domestic. Headphones, but no hands, because I think they are not as millet (funny), but the fact may not be the case, old iron and Dafa although the low-end equipment is very water, but after all the technology is there. (pull more), since the evaluation of the IM50, I have changed my entry products since then. SONY A25 is also WALKMAN's entry product, belongs to the series of Walkman products, positioning fashion groups.
WALKMAN History
The Walkman series is Sony's music player series. Since 1979, Sony has created a variety of exquisite walkman music, synonymous with and leader of music players. From the earliest cassette player to CD player to mp3, it is now smart. Touch-screen high resolution Walkman, loved by HiFi enthusiasts, gold bricks and black bricks is the dream. Now (2017) Walkman product line lowest: B183F Getting Started: A35 Advanced: ZX100 High End: ZX1/ZX2 (Discontinued) Top Level: WM1A/WM1Z (Brick Black Brick). I didn't personally experience what the past WALKMAN was like, but naturally it didn't feel much, but the era of WALKMAN was really worth remembering.
WALKMAN magic technology (slightly)
SONY A25 was released in 2015. It is a high-resolution second-generation A-series product. (In the past, the A-series also had products, which was second to the sub-flagship of the S-series. How it is now like the star method.) The previous-generation A15 has been equipped with DSEE HX. , Clear Audio + alcohol sound technology, there are a variety of equalizers, SENSME mood on demand, Bluetooth not only supports SBC, APT-X, there are Dafa's LDAC technology (really very powerful). This is also the same with these features, but also added noise reduction technology for its headset NW750 preparation (passive noise reduction).
Purchase experience
Sony (SONY) NW-A25HN MP3 Player Sports Portable fever HIFI High quality Walkman 16G With headphones Orange 1999 Yuan Jingdong To buy
According to the article of the iron triangle earphone above, I explained the reasons for purchasing WALKMAN: After reading a few articles on poisoning, I read a few evaluation videos. I was educated that “HIFI fans don’t use mobile phones to listen to music” and “the sound quality of mobile phones is really bad”. Thought, one of the videos focused on introducing the A27 (a 64GB version of the Sony A25), saying that it was a far cry from the dual-core sound quality, and I was determined to buy the A25. A25 brand new price is probably 1,000 yuan (March 2017, has been discontinued), second-hand price asking price 700/800, too expensive for me, but also looked at the same HIRES certification SONY A15, used free fish asking price 600 Really is unattainable. I still think that I can buy the second-hand Xeon X1, but I have not dared to start. One day, I found a 500 yuan A25. There were many scratches, the front shell was replaced with silver, the back shell was red, and the original volume keys were lost by the owner. This is what I do not believe. Feeling false, seeing some comments made 666 but not photographed, may be too poor appearance. The next day, still seeing, and the price cut 20, I feel it is time to photograph, and the owner to discuss, the final 480 transactions, this price is considered better, even if it is A15 it does not matter. So 2 days later, I got SONY NW-A25 high-resolution Walkman.
blueprint
Homepage
Music playback (playback) interface
Bottom interface
Back
Operation use
A25 does not use a touch screen, naturally there is no Android system, is a system like the old man machine. The operation is also very simple, just use the up, down, left, and right keys to slide up and down to find a suitable song.
Guide song: very simple, holding a WALKMAN dedicated data line (a treasure has), plug in the computer, drag songs into the line.
Just get a good song from the machine, you can go to SENSME to analyze the audio, so that you can adjust according to the emotions to play songs that match your mood
Bookmarks are equivalent to playlists (songs). You can get the song in and play it in a loop or shuffle.
Podcast said that unless you really like to listen to blog shows, or very tasteless. Noise reduction function Unless you have SONY noise reduction headphones or useless, pictures and video are purely additional functions. Who will use such low resolution to view videos and pictures, except MV. FM radio can sometimes listen to it.
You can turn on the DSEE HX and CLEAR AUDIO+ alcohol sound modes on the music playback screen, and you can also turn on the equalizer, which has a variety of styles.
The melody mode is equivalent to the GAIN button (but with distortion), audio enhancements to any frequency band, and the feeling of the volume is increased, such as the equalizer treble bass boost together. But not all earphones are suitable for open melody mode. For example, millet slams into half as it opens up.
DSEEHX mode I never heard the difference between open and close.
Sound quality assessment
Test song
クるークる RADWIMPS
HAPPY PARTY TRAIN-AQOURS
Clー ClariS
XとOと - RADWIMPS
Before the evaluation of the iron triangle IM50 front-end are A25, there is no lack of high-resolution music, this time in addition to supakuru is a high resolution, the other is 320k, so this will be more fair.
Subakuru:
One plus three: plain and odorless can only be said to be very general special boiled water
X5L: Open the HIFI mode to immediately open up a lot of sound field, low-frequency quantity, high frequency extension of vocals, and excellent intermediate frequency
A25: (alcohol tone mode is on) Voices are more clear, there is plenty of bass and deep dive, the sound field is particularly open, high frequency is good
Summary: A25 and X5L each have their own characteristics, X5L better midrange, A25 low frequency dive deeper and more high-frequency extension, but a25's tuning style is more suitable for me, and one plus three can only say can not hear excellent .
HAPPY PARTY TRAIN
This song is heavily commented on the rikako magic tail
One plus three: it's not a feature, but the tri-band is more balanced (low-level equilibrium)
X5L: Continuing the characteristics of a wide sound field, the volume of the vocal part will be relatively large and the high frequencies will be prominent
A25: It is still prominent at low frequencies. The part of the magical tail is still quite complex and has a sense of grossness.
Summary: The X5L vocals are relatively clear, the A25 is more excellent, and one plus 3 still doesn't feel. The three parts of the rikako tail can be expressed by the three machines. It may be better for the X5L.
Rain Qin Jibo
One plus three: almost no low frequency, intermediate frequency is good
X5L: Low frequency is not strong enough and vocals are clear
A25: The low frequency is very strong and the immersion is very strong
Detail the evaluation of these songs, and then talk about the shortcomings
A25 is not absolutely excellent. There is no gap in the so-called “no comparison”. After starting this project, I went to the sony stores in Guangzhou and experienced a WM1Z value of 22,999 yuan (brick), together with the Z1R and the desktop amp. The resolving power of that sound field made me unable to extricate myself, and the A25 was low-grade goods in front of the bricks and black bricks. I also went to a headphone shop in Guangzhou to experience the underworld tiles. Their sense of hearing was obviously better.
Of course, the A25 sound quality is definitely better than ordinary non-HIFI mobile phones, any frequency band wins, but there is absolutely no difference, such as TUMMY, only the A25 has EXTRA BASS (not the SONY subwoofer series), the other two machines do not have this A variety of characteristics, such as ひとりごと ひとりごと 一 一 一 一 一 一 一 一 一 听 听 听 听 听 听 听 听 很 。 。 。 。 。 。
to sum up
The A25 is the lowest entry point for SONY's high-resolution WALKMAN product line. It can meet the needs of the general public for listening to high-quality music, and it also facilitates the good listening experience of the just-introduced Xiao Bai, but is comparable to the same price or lower price. The national brick (domestic music player, such as Shanling M1) is not competitive, it does not have the ability to parse higher bit rate DSDs. The advantage lies in its compact body and long life, excellent low frequency and Sony's unique tone. The sound, as well as SONY's Black Technology (LDAC), is also a good choice for a Bluetooth receiver or amp turntable. Overall, the second-hand A25 is still good, I hope we can continue to see better prices, and I hope that SONY black technology will be more advanced. Thank you for reading. We will see you next time.
LED Display
One Digit Led Display,Two Digits Led Display,Three Digits Led Display,Four Digits Led Display
Wuxi Ark Technology Electronic Co.,Ltd. , https://www.arkledcn.com
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