Essential information
Magnetic speaker is widely used in digital electronic products, such as the general card speaker, radio, MP3/MP4/MP5/PSP mobile phones, computers, games, etc.. The products on the market are good and bad, choose a good internal magnetic player to believe that professional manufacturers, in general, each manufacturer will choose to do one or two kinds of specifications of the more competitive magnetic speaker. Although the style is simple, when focusing on the specifications of the product, the quality will be good!
Characteristic
Speakers commonly known as speakers, the most commonly used is the moving coil speaker (also known as electric). The moving coil speaker is divided into internal and external magnetic type, because the external magnetic cheap, usually outside the magnetic type used more. However, the internal magnetic leakage less, distortion is small, the cost will be expensive.
Distinguish
The inner magnetic horn can not be seen behind the magnet, the magnet is wrapped inside the shell, usually with two pairs of the same polarity to reduce magnetic leakage. Computer multimedia and TV built-in speakers are internal magnetic speakers.
Behind the outer magnetic horn can see a circle of black iron magnet, easily attracted by them. General home use a combination of external speakers.

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