Music is now indispensable things, now many people in the pursuit of high-pitched music at the expense of heavy money, buy a variety of speakers, headphones and other expensive consumer goods, and under the promotion of these heavy money, a called HI-FI equipment is slowly born, this HI-FI equipment has a high quality sound playback system, At the same time, the sensitivity of the sound is much higher than the general equipment on the market. The real hi-fi equipment sound distortion is very small, basically less than 1%, you can achieve real hi-fi.
What is HIFI?
Hi-Fi= Hi-Fi, enthusiasts in the mouth of the Hi-Fi system generally refers to high technical indicators of audio equipment, Hi-Fi endless.
What are the types of hifi equipment
Hi-Fi sound system from the structure can be divided into one – piece, set and combined. Integrated sound system is a variety of functions of the equipment and speakers assembled in a case, can not be opened at will, this kind of machine is generally low-grade popular machine. The set sound system is designed by the manufacturer to match all kinds of equipment, each unit can be disassembled. Sound combination is based on personal preferences to choose a variety of models of equipment, free combination.
The composition of the sound system
The sound system is mainly composed of auditory system (human ear), hardware system (equipment), software system (signal source) and listening environment. Audio source refers to the magnetic signal or digital signal in the audio source software into electrical signal equipment, which mainly includes DVD, S-VCD, VCD, CD, tuner, cassette and high fidelity video recorder.
The power amplifier mainly amplifies the weaker signal input from the sound source equipment to generate enough current to push the speaker to replay the sound.
Sound box is a set of sound equipment mouthpiece, sound source software final sound depends on the sound box to express, sound equipment to repeat the merits and disadvantages of sound box to express, so sound box has a decisive role in sound equipment.
HIFI headset
HIFI headphones are also called hi-Fi headphones. It’s a kind of earphone with a tone rendering. With HIFI headphones, the closest thing to real, modified sound quality is heard through replaying sounds that are highly similar to the original. Mainly Home, Portable, Monitor, Mix, BinauralRecording
Hi-Fi, short for high-fidelity, literally translates to “High Fidelity” and is defined as: a replay of a sound that is highly similar to the original sound. So what kind of audio equipment playback sound is Hi-Fi? So far it has been difficult to draw firm conclusions. Audio industry professionals with the help of all kinds of instruments, through a variety of means, detect a variety of indicators to determine the degree of equipment Hi-Fi, and audiophile is often through their ears to determine whether the equipment in the mind of Hi-Fi. Discriminating the high and low fidelity of the voice pitch, not only need to have good performance equipment and software, but also have a good listening environment. Therefore, how to correctly measure the Hi-Fi degree of audio equipment, there is still a difference between objective testing and subjective evaluation.
There are many types of hi-fi equipment now, which are mainly made by large equipment manufacturers, such as BTM2310 speakers of Philips, MA computer speakers of Rambler, and Hi-fi speakers of American JBL. These are common brands of hifi equipment, but the prices of these brands are not too cheap. Because the original production cost of hifi is not low, so generally really can do Hi-fi sound quality equipment prices are more than 1000 yuan, generally below 1000 yuan can do real hi-fi sound quality, depending on personal opinion, generally speaking, hi-fi is definitely a money game.
