Customize Neodymium Rare Earth Ring Magnets N42

Like Permanent Ferrite Magnet,permanent Neodymium Magnet is also used as speaker magnet.

Speaker magnet creates the magnetized field in the speaker. Speaker magnets are mainly magnetized after production according to North Pole and South Pole so that they can create a proper magnetized field. The speaker cone, with its attached magnet, is repelled and attracted to this electromagnet, moving it back and forth, and creating the sound waves you hear. 

The old generation speaker magnets were ring ferrite magnets,now new technologies for more powerful and crisp sound is coming to like Sintered Neodymium Magnets are used to manufacture speaker which also reduces speaker weight as well as increase their sound power.

Rare-earth magnets are strong permanent magnets that are made from rare-earth elements. Two examples of rare-earth magnets put into practical use include Nd-Fe-B magnets and Sm-Co magnets. Among the two, Nd-Fe-B magnets are known to have the strongest magnetic field among commercially available magnets currently on the market. It is this strong magnetism which makes the development of smaller products possible, thus they are widely used in many applications in modern-day products, such as automotive control motors and vibrate features of mobile phones.