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MUSMYS A-70 Power Amplifier Pure Class A 100W * 2 8 Ω 10 Pair Gold Sealed High Power Tube DC Stability Technology HIFI Power Amplifier

Name: MUSMYS A-70 Power Amplifier Pure Class A 100W * 2 8 Ω 10 Pair Gold Sealed High Power Tube DC Stability Technology HIFI Power Amplifier
Brand: www.gzhyajin.com
Price: 1750 USD
Availability: InStock

MUSMYS A-70 pure power amplifier is a high fidelity HIFI home pure power amplifier, led by Shanghai Yayu, with reference to imported A-70 circuits. As the first model, it has very high quality requirements, high-end positioning, reasonable price, and more than 2 years of research and development design time. During this period, testing, listening, improvement, component matching, component matching, adjustment, and testing again - listening, it is very time-consuming and labor-intensive. There is no other way. Our goal is to create a "golden voice of the world", which is valuable.

Local sound:
Every note is extremely clear, without any ambiguity or entanglement. Relying on a high sex to noise ratio and strong power, with analytical and dynamic super strong musical expression. The speed at which notes appear is extremely fast, and they disappear without any dragging. Each note is extremely clear and unambiguous. It's not just about reflecting the signal-to-noise ratio numerically, but truly experiencing a high sense of silence from the sound. The touch keys of the piano are bright and there will be no trailing. When it comes to stopping, it is absolutely still, not only the contour, but also the overtones have an absolute clear disappearance feeling. The naturalness of the texture is high, allowing you to listen to music with peace of mind. When the bass is played vigorously, it remains unmoved, maintains high sound quality, has excellent control, and reproduces the correct sound. Due to its high sex to noise ratio, hearing unprecedented details makes music come to life. The low frequency has a good sense of weight and a comfortable sense of richness. Even when diving very deep, the sound does not become thin and has a strong sense of stability. Baroque music is very fluid and lively, with a good sense of speed, making violin and piano more moist. The ensemble of instruments has a sense of presence. The stickiness, beautiful tone, and contour of ancient musical instruments are very realistic. Music has a lively and elegant quality. The deep playing of the bass strings in symphonies is full of charm. Loose and comfortable. The violin and woodwind are not awkward. The position of musical instruments in space is accurate and has a broad sense of space. It has a freshness that seems to be palpable, it's simply a new realm. In a word, it means being there in person. It's like being at a concert venue. The violin has a strong expressive power, with both high-frequency extension and a sense of stability in the lower part, which anyone will find pleasing. The depth and resilience of the bass in FUSION music are excellent, with no blurriness but a lively expression. Listening to high-quality jazz music at 96KHZ feels quieter and more immersive. Compared to the music on the CD layer, the density is significantly higher, which is brought by the A70. The performance of wooden bass is strong, with a high density of sound. It is not just thick, but has a light and agile response. The dynamics of each note are very distinct, and the amount of information is very strong. I still want to emphasize the signal-to-noise ratio. This device makes me feel that as the signal-to-noise ratio increases, the noise is lower, so I can hear more details. Density and realism bring more vivid music. The A70 is truly a masterpiece among all the golden throat products in history.

技术参数指标：A-70 Guaranteed Specifications

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(Based on the EIA RS-490 test standard)（基于EIA RS490测试标准）

1：额定连续平均输出功率 Rated Continuous Average Output Power

100W/CH 8-ohm load（纯甲类）

200W/CH 4-ohm load

400W/CH 2-ohm load

800W/CH 1-ohm load

2: 总谐波失真 Total Harmonic Distortion 20-20,000 Hz

0.06% 2-ohm load

0.02% 4 to 16 ohm load

3: 互调失真 Intermodulation Distortion