The speaker is a very commonly used electroacoustic transducing devices in electrical and electronic equipment in the sound can see it.
The performance of the speaker is greatly influenced by the performance of the speaker, which transforms the electrical signal into an acoustic signal. Loudspeaker is one of the weakest components in the sound equipment, and it is also one of the most important parts for the sound effect. There are many kinds of speakers, and the price is quite different. Audio frequency electric energy through electromagnetic, piezoelectric or electrostatic effect, so that the paper basin or diaphragm vibration and resonance with the surrounding air resonance (resonance) and issued a sound.
The selection of speakers should be considering a material of the two speakers, multimedia active speaker tweeter is currently with the top of the soft ball primarily, it and digital audio matched can reduce high frequency signal of the stiff feeling, give a person with gentle, smooth and delicate feeling. Multimedia speakers are good quality silk film and low cost of PV film and other soft ball top of the majority. Bass unit it determines the characteristics of the speaker's sound, it is relatively important to choose some of the.