What is the tweeter?

and Tweeter is a speaker that reproduces only higher audio frequencies. Since it is limited to high frequencies, it must be combined with speakers that reproduce other frequencies to be audible to the entire range of recorded sound. Average output outputs of approximately 2,000 Hertz (Hz) and higher. 20,000 Hz is considered to be the upper limit of human hearing, but some tweets can produce frequencies even higher.

Stereo or home cinema system uses at least one additional speaker in conjunction with each tweeter to create a full range of sound. In a two -way speaker, high frequencies, also called treble , are paired with a speaker known as woofer , which reproduces the frequency of the lower or bass . More complicated speakers use other drivers in addition to Woofer and tweeter to reproduce medium frequencies. In home stereo speakers, drivers usually share a common cover. In some car -stere systemYEMS, however, can have each component a separate case to provide additional flexibility in sound control.

There are several different types of tweeter. The cone tweeter has the appearance of a typical speaker - a paper speaker in a metal frame - but is made of a lighter, thinner cone that can move quickly and has a stronger suspension to suppress at lower frequencies. And Dome tweeter uses a light voice spool, the center of the speaker, in a light dome made of coated fabric or thin metal such as neonsmium or titanium. The cone type is more economical, while more expensive Dome tweeters have more accurate sound reproduction.

Less common is Piezo-Tweeter , which works by bending the piezoelectric crystal in response to the applied voltage. Unlike other forms of the speaker, it does not use any magnets. ElectrostaticTweeter hasThe front and rear elements with holes in them through which electrostatic charges are used to pulsate the speaker with music. They are more expensive and less efficient than dome.

Frequency of heights reproduced by tweeter are high directional. Therefore, the tweeteers are evaluated on the basis of their scattering characteristics or size of the area they can effectively cover. This is often referred to as off-austed response and in an effort to improve this response, some devices are connected to the corner. And Horn Tweeter aims to output in a specific direction. On the other hand, the dome is distracted by the tweeter in the whole area of ​​180 - but it can easier to distort.

Two popular types for home stereo use are Tweeteers Dome and Horn. Each has its own unique features and the right device for a particular listener depends on individual application and personal taste.