Majestic and majestic sound Shengya CD-1 flagship CD player

Shengya flagshipCD-1 player

Shengya, the most impressive thing for many people is his gallstone amplifier. No matter the integrated design or the split design, it always gives people a kind of enjoyment, until his black armor power amplifier.--The emergence of the A203 combined power amplifier has made many people discover that the original sound-ya transistor power amplifier can also be so good. Up to now, the integrated power amplifier of Shengya is still based on the integrated design of gallstones, and the black armored power amplifier is based on the split design. CD player We can see that there are mainly five CD players on the market, and most of them use tube output or gallstone mixed output. The CD-1CD player recommended for you today is the latest flagship CD of Shengya. Record player.

Actually about thisThe first impression of a CD player should be at the end of 2017. At that time, this player was still an engineering prototype, and it was only shown at the exhibition. I remember that the CD player was paired with his CS-6 gallstone hybrid preamplifier, PSM-500 monaural postamplifier, and the speakers were Dynaudio C4.

Sheng YaCD-1, although most of the appearance is still mainly black, but the whole is very different from the previous sound and CD player, this CD player is more atmospheric, if you don’t say it on the rack The brand is hard to believe that this is a domestic product, with a domineering vibe under the exquisite appearance. The feet of the CD player adopts four-point pointed feet to have a positive effect on the balance of the chassis and the attenuation of external force vibration. The chassis structure is all-aluminum alloy design, which can effectively reduce the resonance frequency and improve the sound quality. . In terms of output design, Shengya still chose two output methods for this CD-1.Two output options: FET audio output and tube audio output; To facilitate users to choose one of the output modes to listen according to different equipment or software. The FET Class A current output makes the low frequency more deep and powerful, the sound field is wide, and the dynamics are powerful.Electronic tube audio output adopts imported Czech JJ bile duct ECC82,The timbre is beautiful and pleasant, especially the human voice is natural and kind.

ThisCD player adoptsPhilips'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' professional high-performance VAM1250 movement, With high integrationCD7-II Digital Servo IC, Make this machine read the disc more accurately, the error correction ability is stronger, the shockproof performance is better.The digital and analog conversion chips are the latest decoding chip PCM1792 of Burr-Brown Company in the United States.. The chip has 24bit conversion accuracy and 192KHz sampling frequency, which can accurately restore every detail of music. In addition, to ensure conversion accuracy, an independent active clock is especially used.The analog signal amplification adopts the high-precision, high-speed operational amplifier OPA627, OPA2134 and OPA26 of Burr-Brown Company in the United States.04. At the same time equipped with the famous third-order GIC low-pass filter,It can effectively filter out the interference noise of the digital signal and make the audio signal more pure. The other four high-flux, low-leakage R-shaped transformers are used for core power supply, high-voltage power supply, filament power supply, and analog power supply to ensure that each working circuit does not interfere with each other. As the flagship model of Shengya, it is naturally very sophisticated on the terminal blocks.XLR uses Swiss imported terminals, and RCA terminals use German WBT imported high-end products, To ensure that the sound quality is beautiful and the performance is also durable,The power cord is American XLO（Supreme）Premium wire, It is very helpful for sound field positioning, depth, width, air feeling, and control.

Enjoy the sound

Today I serve this stationThe CD-1 flagship CD player is matched with a famous and difficult player in the industry-British ATC SCM2S（Signed edition）Bookshelf speakers. The power amplifier part is Shengya PSM-500 mono rear stage, and the front stage uses Shengya''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s own CS-6 flagship gallstone hybrid front stage. The wire is the British shark blue ocean luxury RCA signal cable, and the connection between the amplifier and the speaker uses a two-wire crossover method, and the bass part is Tianxian with Super（Super series）The speaker cable and the mid-to-treble part are the British shark blue ocean luxury speaker cable, and the front and rear stages are connected with the AH AR1 signal cable from Japan. The power cord of the CD player is the bull shark power cord of the British Shark''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s reference series, and the pre-stage is SINE（Sine）Flagship power cord“Zeus”, the mono rear stage is a specially-made Casio 2.5m length power cord. SINE is used on the power supply of the monaural rear stage（Sine）The MEGA X flagship power sub-socket, and the bus is the power bus of the newly developed PHASE Shennong series in China.

The first to play is my favorite Guqin. Guqin, as a classical Chinese musical instrument, its performance is awesome, but its sound effects are not comprehensive. But I don’t think so. When we savour it carefully, you will find that there are actually many things in the guqin that we have not discovered.

Sheng YaCD-1 plays the "Qin" produced by Hongyintang Records&"Middot; Qi" 1:1 direct engraving, you can clearly feel that many details are very prominent. Many people think that women talking about Guqin are much inferior to men in terms of momentum, but it is difficult for you to feel her every time. The playing is so full of vigor. Especially "Guangling San", because of her performance, I like it. That kind of earth-shattering and weeping gigantic performance is definitely not something that ordinary guqin players can bring to us. Also when experiencing this piece of music, many people also think that the British ATC speakers have not been very prominent in the treble, and they seem to be very dark. In fact, it is not. One point, so when you listen to "Guangling San" through it, you won''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t hear the harsh high frequencies, let alone be confused by the beautiful and charming high notes. At the same time, we also used Shanling T3.2 CD turntable with M3.2D/A decoder to experience "Guangling San", here is completely different from the experience of Shengya CD-1, Shanling T3.2 with M3.2 is more It looks delicate, has a better sense of layering, and has a kind of sophistication. It took a long time to finish listening to "Qin&"middot; Qi", I feel that the best way for Guqin to us is to meditate and feel its beauty quietly. The replay of CD-1 is more soft and euphemistic, but there is more of it. The aura, so that you will not feel the boring guqin.

Terak"Ein Straussfest", many people may not know the English name of this album, but when it comes to "Sequoia", many people know it too well. This album is for audiophiles and friends who like classical music. It''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s just one hand. This "Sequoia" has been well received since it came out in 1985, not only because it is the music of the Strauss family, but also because it is easy to understand. It can be said that the music in this CD record is not only easy to hear and undiscussed, but also has a lot of super special sound effects that you have never enjoyed. The music is lively and gorgeous, beautiful and smooth, and the rotation is exciting. The bursting effect that appears from time to time in the cheerful melody is even more unexpected, illusory and true, enough to make all the listeners of men, women and children stunned and full of joy. Of course, there are not many people who are led into the door of fever by the explosions and pistol fires, and the audio is burned out because of these. You must know that it is a horn killer! However, we are not afraid of this audition. We must know that there are not many amplifiers that can push ATC 20S bookshelf speakers. Although Shengya Audio currently cooperates with ATC, many audiophiles still don''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t believe that Shengya can put this pair of speakers. The push looks decent, so I can only get in a little bit. Of course, the opening is still the fourth "Banditen Galop" of "Sequoia". The opening sound of this track is a powerful dynamic force. If you can play this track clearly, you can say that there are many music behind it. Down. For the ATC 20S, this speaker uses a bullet-proof cloth cone, and the wiring method is changed from the single-line crossover of the ATC 20 to the two-line crossover. The sensitivity is still very low, only 83dB, which can be said to be based on many current amplifiers. It is difficult to drive it. ATC is also 83dB SCM 7（Commonly known as Little 7）In order to push this pair of small and exquisite bookshelf speakers, it took a lot of work, from the tripod to the rack, and even the power amplifier, signal source, and wire. The tripod adopts the S500 tripod S500, which is represented by Changye Audio. The power amplifier is Shengyun, a famous domestic digital player and class D amplifier brand. The wire is made of TAD two-wire split speaker wire and other brand wires. The match makes this pair of SCM 7（Commonly known as Little 7）It comes out pretty good sound. As for the replay of my system, I tried my best to do it well, but even so, I found that the replay of "Sequoia" is generally good at high and mid frequencies, with good layering, clarity and suppleness. And aesthetics is also very pleasant. The low-frequency performance is clearer than the single-line crossover, the dynamic feeling is better, the natural strength is also better, and the control should be said to be relatively good. I think the only thing lacking is the 12th "Sequoia", as a small speaker Said that it is indeed a little bit worse, and it cannot really replay the last shot of the cannon in place. This should be said to be the shortcomings of all small bookshelf speakers.

Next, listen to the "Outside the Window" album produced by a domestic record company. "Outside the Window" is a new album by the famous Chinese pianist Gao Ping. It includes four sketches. The title of each song is:I. On the road II. Chorus of fireflies III. Cloud IV. Jumping rubber band. At the press conference of this album, composer Gao Ping talked about in childhood memories, interesting things always seem to happen outside the window. Especially in those moments of helplessness when I have to do homework and practice piano, my mind is easy to fly out of the window. This feeling doesn''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t seem to have changed as a result of growing up. Outside the window always means fantasy, liberation and freedom. And this piece is dedicated to all the innocent people by the composer. If you listen to this album carefully from the recording, you may think that its recording is not the best, but in terms of the overall performance level through this system, you can clearly feel that it belongs to the absolute first-rate. The sound is sonorous and powerful. As the flagship CD player of Shengya, the performance of the Shengya CD-1 should be said to be remarkable. When the transistor output mode is adopted, the sound is clearly clear and transparent, gorgeous and elegant; the tube method is more soft and smooth Ze, elegant and charming. The keys of the piano are also slightly different. When the transistor is output, the keys are thrown to the ground; the keys of the tube output seem to be slightly softer when the keys are dropped. Of course, no matter what, it should be said that "Outside the Window" is so good here, every detail is clear and must be presented, and the exquisiteness is also very impressive. Many people say that the high and mid frequencies of ATC are not very good, but in my opinion, it should be more about matching and overall adjustment.

After listening to the guqin and experiencing Western music, let us enjoy the performance of human voice again. For the evaluation of vocals, it can be said that everyone has their favorite singer, and I, naturally, is the same. From the recording point of view, "Autumn Night" is not regarded as the top domestic recording, but in terms of singing technique, this album The singing can be said to be very good. The taste of jazz is very strong, it can be said that it is an album of jazz singing.ATC''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s steamed buns midrange is a taste that many people like, so this time it was broadcasted to arouse people''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s interest. The beauty and gentleness are self-evident. Fei Xing''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s slightly magnetic voice is indeed It was charming, but this sound also made the two friends who were present did not like it very much, perhaps because I used a neutral wire, the sound lacked the delicate and thick female voice that they liked. Here is more of a real, natural, and a little relaxed feeling. Listening to Tamaki Koji’s "Burgundy Heart", the second and fifth songs were played respectively. To be fair, this system did not truly replay this CD record perfectly. It can only be said to be relatively good. We often say that the mid-frequency of the human voice is delicate and euphemistic, but don''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''t get greasy, it is more of a fresh and elegant feeling. The tooth tone is more accurate, and the overtone is better. Through this system, Tamaki Koji’s "Burgundy Heart" should be said to be more of the richness of the mid-range, good overtones, and the softness and beauty of the male voice. Although the high frequency extension is not very high, it does not have the harsh and overly beautiful feeling caused by straight up and down.

end

Many of the friends I have come into contact with listen more to audio instead of listening to music, so I always feel that doing so is sacrilegious to audio. I have also talked with some friends who like music. In fact, they still have certain requirements for audio. It is not that you can listen to music casually. It still needs some good audio to replay the music itself perfectly. But in the face of audio, when they chatted with some so-called audiophiles, they found that they didn’t know much about music. They didn’t know much about folk music or classical music, so they were often unwilling to put more effort on audio. .

For this audition, I specially invited a few friends who mostly like music. They are also the first time to experience such a nice sound system. Before, they always thought that domestic audio products were just ordinary, but after listening to them, they realized that domestic products can also be so exciting, and they promoted this pair of people from the United Kingdom.ATC 20S（Signed edition）The speakers are also quite comfortable. Readers, if you have the opportunity, may wish to listen and experience the sound and ATC 20S in person（Signed edition）Of course, the matching of surrounding auxiliary facilities is also very important! ! !

technical parameter:

Audio output level: 2.5V

Frequency response:  20HZ-20KHz± 0.5dB（Tube output）
          10HZ-20KHz± 0.5dB（FET output）
Signal to noise ratio:>94dB（Tube output）
        >95dB（FET output）
Harmonic distortion:<0.005%（Tube output）
          <0.003%（FET output）
Channel separation:>90dB
Dimensions: 480x180×450mm
Weight: 20kg

Note: This shop guarantees that all products are brand new, authentic and original, with a penalty of ten for fakes. If there are a small amount of second-hand goods sold on behalf or display sample processing, our store will make a special mark. This shop has joined the consumer insurance, please rest assured to buy new and old customers! In order to prevent the malicious return and exchange of goods by buyers and the deliberate return and exchange behavior of a very small number of DIY buyers, this is hereby explained: a 7-day return means that a product quality problem occurs within seven days (non-artificial damage). In addition, this store does not accept non-human damage. The returned goods with quality problems cannot be used as a reason for the return of goods due to factors such as the appearance of the product or the tone and style that are not your own preference! Thank you for your cooperation~_~, thanks again to the fans! Our growth is inseparable from your support and care! We will continue to provide you with high-quality goods and after-sales service, thank you!