What is the What HI-FI?

Audio equipment only Hi-Fi? HI-FI is an abbreviation for English High-Fidelity, literal translation is "high fidelity", which is defined as the height of the original sound playback sound similar. So what kind of audio equipment the playback sound is Hi-Fi? so far is still difficult to make a definitive conclusion. Audio professionals with various instruments, through various means, to detect a variety of indicators to determine the extent of Hi-Fi equipment, and audio playing through my ears to judge equipment fulfills the idea of a Hi-Fi. Distinguishing high-fidelity sound playback level, not only needs to have good performance of the equipment and software, but also has good listening environment. Therefore, how to properly measure the degree of Hi-Fi audio equipment, there is an objective test and subjective evaluation of differences.

 　Strictly speaking as long as you can see the image to listen to the voice we can put this scenario called AV, literally speaking, AV means is the English word AUDIO (audio signal) and VIDEO (the video signal) in the first letters of demsetz, HIFI is "high fidelity" mean. AV audio and HI-FI stereo difference not every can of ordinary consumers and here we simple talk about AV audio and HI-FI stereo difference, first in price, the price and AV Stereo HI-FI stereo prices there much of a difference this is an indisputable fact that a set of high-end AV stereo were often only purchased a set of entry-level HI-FI system, so the price is AV audio and HI-FI speakers an important distinction. 　　Second in the number and quality of speaker requests, AV audio and HI-FI loudspeakers requires completely different, most AV audio is determined by several speakers, these speakers including a satellite around the boxes and bass box, these speakers and HI-FI speakers more speakers than power, frequency response, distortion effects requirements specifications, in addition to these, AV speakers pay more attention to a number of speaker together with effect, while HI-FI speaker is exactly the opposite of the AV Stereo HI-FI speakers, is composed of two speakers, this speaker has a music restore capabilities and sound effects, does not have voice rendering capabilities, can guarantee high sound real.

Of course, as people on the sound effect requirements, AV audio and HI-FI speakers more towards the same direction, AV speaker also began to pay attention to the sound quality improves, and HI-FI speakers and gradually strengthening the sound effect in the next few years, we may see more combination of AV&HI-FI speakers.