HI-FI is short for High-Fidelity English, literally translated as "high fidelity", which is defined as: a high degree of similarity with the original sound playback sound. So what kind of audio equipment in the reproduction of sound Hi-Fi is it? So far is still difficult to make definitive conclusions. Audio professionals by means of various instruments, through various means, to detect a variety of indicators to determine the extent of Hi-Fi equipment, and audio enthusiasts are often through their own ears to judge whether the equipment, the eyes of the Hi-Fi . Determine the extent of the high and low fidelity sound reproduction, not only has excellent equipment and software
But also good listening environment. Therefore, how to correctly measure the Hi-Fi audio equipment level, there is also an objective test and subjective evaluation of the difference.
Strictly speaking, as long as the image to see see listen to the sound we can call this scenario AV, from the literal meaning of speaking, AV, which means that the English word AUDIO (audio signal) and VIDEO (video signal) the first letter in a to write a, HIFI is a "high fidelity" meant.
AV HI-FI stereo sound and the difference between an ordinary consumer can not distinguish each of them where we want to simply talk about AV HI-FI stereo sound and the difference between the price at first, AV stereo prices and HI -FI sound great gap between the price it is an indisputable fact, a set of high-grade AV stereo prices often can only buy a set of entry-level HI-FI system, the price is AV HI-FI stereo speaker with a important difference.
Secondly, the quantity and quality in the speaker requirements, AV stereo HI-FI speakers with different requirements, AV stereo speakers generally constituted by several more, these speakers, including a satellite around the tank and heavy bass box, these speakers with HI -FI speakers than the speakers pay more attention to the power, frequency response, distortion and other indicators required, in addition to the other, AV speakers pay more attention to synergies between multi-speaker effects, and HI-FI and AV stereo speakers are completely opposite , HI-FI speaker is formed by the two speakers, such speakers have the ability to restore music and sound effects, does not have sound rendering capability
Can guarantee the true voice of higher playback.
Of course with the requirements of people of different sound effects, AV HI-FI speaker sound and more towards the same direction, AV speakers also began to pay attention to the improvement of sound quality, while the HI-FI speakers and gradually strengthen the sound, the next few years , we may see more AV & HI-FI speaker combination.