[Home Theater Network HDAV.com.cn] For music enthusiasts, a good sound system can really bring you excellent listening enjoyment, if you want a higher level of music needs, you must understand HIFI The difference between AV and AV, only know the difference between HIFI and AV, you will have a real understanding of the sound system. Here we will introduce in detail the differences between HIFI and AV and their respective features!
First, the definition of HIFI and AV - HIFI is the abbreviation of English High-Fidelity, literally translated as "high fidelity", which is defined as: a replay sound that is highly similar to the original sound. So what kind of audio equipment replay sound is HIFI? It is still difficult to make a definitive conclusion so far. Audiophiles often use their own ears to determine whether the equipment has reached the HIFI in mind. Therefore, there is no end to the HIFI in audiophiles.
When it comes to HIFI, many of my friends think that it is a leisure way to buy high-end enjoyment with money. In fact, this kind of understanding is very wrong! The poor can also burn HIFI. In terms of HIFI alone, the meaning it contains is not only for high-fidelity sound reproduction for real enthusiasts, but also for equipment. Tuning, acoustic treatment of harsh listening environments, experience of different equipment, and even the effect of discs in different systems. A little deeper, there are also changes in the position of the sound and the influence of some small appliances on the system.
Generally speaking, we can call AV equipment, such as the most common TV in our country. The system can be called AV system. It is because the AV system has the image output function, so the sound is strictly speaking. Equipment should not be regarded as an AV system, but in recent years, people's requirements for AV systems have not only stayed on the surface of visual sensory stimulation, but also the requirements for sound effects have become more and more strict, and in recent years, pure sound has been unable to meet the needs of modern people. Pursuit, so we can only define a truly generalized AV system, which includes a combination of electricity, computer, satellite TV, network and many other concepts on a system to be truly a generalized AV.
Second, the difference between HIFI audio and AV audio
1. Price difference – From the comparison of the price of HI-FI equipment and AV equipment in the market, we can easily find the fact that the AV home theater equipment is usually lower than the Hi-Fi equipment. This difference, especially for domestically produced equipment, is very obvious, as is the comparison of high-end imported products. From the perspective of audio consumers or enthusiasts, a high-priced Hi-Fi amplifier or a high-priced Hi-Fi speaker, even at a price level, is easily accepted or recognized by the market, generally because of its deep It is not bad for the market, especially the imported equipment. Hi-Fi equipment with a collection of tens of thousands of yuan is not uncommon in the market. The use of materials can also be described as heavy AV power amplifiers in the mainland market is also one or two thousand yuan, perhaps because of this, domestic and foreign manufacturers rarely introduce sky-grade AV equipment.
2, sound field - HiFi speaker made the sound effect is on the front, there is a deep, see a lot of photos in the forum: the speaker is parallel to the display, behind only the wall, I do not know, such sound field is flat, no In the depth, nature has a bad sense of position on the characters and instruments, and there is a feeling of getting out of the box. Two pairs of speakers, one pair on both sides of the computer, the other pair in front of the computer desk, about 50cm away from the computer screen, and the sound field falls on the computer screen, in order to reflect the layering of the characters and the band, the bookshelf has been on the foot Friends of the frame may wish to try: move the box half a meter in front, listen to the sound around 1.5-2M from the box, and see what it feels. If you hear the plane, then your speaker or attack will not be enough.
The sound effect of the AV speaker is surround, and its front sound field is not deep, so it can be seen that the front position of the AV speaker is parallel to the display. This kind of speaker's image is not as good as the HiFi speaker, because it can create a grand scene. In order to make up, the center speaker is added to highlight the sound field of the character and make up for the lack of the intermediate image. In order to increase the sound field momentum, the subwoofer is usually configured, so the difference in the sound field is the biggest difference between the two speakers.
3, details and momentum - HiFi speakers pay attention to the details of music, because when listening to music using HiFi speakers, many times are drinking tea, feeling the music, the singer, the instrument, the better the speaker, The deeper the characteristics, skills and character of the performer, such as I don't like Mutter, because her violin string feels too much, too feminine, on the contrary, Head & Shoulders plays just fine. Although some HiFi speakers perform well in music, they are still worse than AV speakers. The details will definitely affect the momentum; AV speakers focus on the creation of character dialogue and big scenes, because I am using AV speakers. When I was in the movie, I often felt with my family that I felt the grandeur of the scene and the dialogue. It was just a scene. HiFi speakers are not as good as AV speakers. In addition, when watching movies, the main attention is on the screen, which is naturally ignored. The details of the sound, the role of the AV speaker is to use the grand sound effect to set off the picture, naturally overlooking the details, this is the difference between HiFi speakers and AV speakers, that is, the two speakers are reflected in the design Different ideas.
4, the difference between the number and quality of the speaker - in the number and quality requirements of the speaker, AV audio and HI-FI speaker requirements are completely different, AV audio is generally composed of several speakers, these speakers include satellite surround box And the subwoofer effect box, these speakers and HI-FI speakers pay more attention to the speaker's power, frequency response, distortion requirements and other indicators, in addition to these, AV speakers pay more attention to the synergy effect between multiple speakers, and HI The -FI speaker is completely opposite to the AV stereo. The HI-FI speaker is composed of two speakers. These speakers have music reproduction and sound effects, and have no sound rendering capability, which can ensure a relatively high sound real playback.
The sound of HiFi speakers is clear, paying attention to the taste of music, focusing on the tranquility of the background and highlighting the music. Therefore, it feels like the flow of clear water through the heart, like a stream and a lake; the sound of an AV speaker is atmospheric, paying attention to the portrayal of the picture, paying attention to The creation of the scene, so it feels like a feeling of turmoil, like a river and the sea.
More fresh and fun home theater information, please pay attention to home theater network http:// (WeChat: cnhifi), the country's most influential home theater audio player interactive media website.
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