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Mini speaker ring magnet 5.5 x 2 x 1.75mm

This is a mini horn ring magnet made of neodymium iron boron, grade N35, axial magnetization, surface coating is zinc, the specific specification of the magnet is 5.5mm outer diameter, 2mm middle hole, 1.75mm thickness, and the center surface magnetism is about 2300gs. If you are interested in this product, please send us an inquiry!
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PRODUCT INFORMATION

This is a mini horn ring magnet made of neodymium iron boron, grade N35, axial magnetization, surface coating is zinc, the specific specification of the magnet is 5.5mm outer diameter, 2mm middle hole, 1.75mm thickness, and the center surface magnetism is about 2300gs. If you are interested in this product, please send us an inquiry!


Generally, NdFeB audio speakers mainly include car audio and high-end speaker audio. Their advantages are small volume, large power and wide frequency range under the same magnetic flux. At present, hifi earphones basically use this kind of magnet. Its disadvantage is that it contains rare earth elements, so the material price is high.


See more speaker ring magnets: https://www.dgcourage.com/zhuanti/speaker-ring-magnet/

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DATA DOWNLOAD

Ferrite grade, sintered ferrite magnetic property parameter table

NdFeB magnet grade, Sintered neodymium magnet performance grade parameter table

Neodymium(Ndfeb) Magnet Material Safety Data Sheet

Sintered Ferrite Material Safety Data Sheet Pdf

Magnetic properties grade parameters of smco rare earth magnets

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