Gold Member Since 2014
Audited Supplier
Ningbo Zhongyuan Magnet Co., Ltd.

NdFeB Magnet, Neodymium Magnet, Permanent Magnet manufacturer / supplier in China, offering Cheap Sintered NdFeB Magnets for Speaker, Competitive Permanent N48 N50 N52 Round NdFeB Neodymium Magnet, Zn Plated NdFeB Permanent Magnet Strip for Motor Assemblies and so on.

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Cheap Sintered NdFeB Magnets for Speaker

Purchase Qty.:
100-4,999 5,000+
FOB Unit Price: US $3 US $2.5
Purchase Qty. (Pieces) FOB Unit Price
100-4,999 US $3
5,000+ US $2.5
Get Latest Price
Production Capacity: 1500 Ton/Year
Transport Package: OEM Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 40H
  • Shape: Ring
  • Grade: 40h
  • Size: D62*D12*5
  • Working Temp: 80-220 Degree
  • Trademark: ZY Magnet
  • HS Code: 85051110
  • Application: Speaker Magnet, Industrial Magnet
  • Coating: Zinc
  • Material: Neodymium-Iron-Boron Magnet
  • Tolerance: +/-0.05mm
  • Delivery Time: Very Fast Delivery(15-25days)
  • Origin: Ningbo, China
Product Description
Sintered neodymium magnet are widely used in speaker, it provides a permanent magnetic
field for the speaker coil, which is embedded in the paper of the speaker cone. 
When theaudio signal flows throw the speaker coil, it generates a small magnetic field. This small
magnetic field is repelled to the permanent magnetic field. Thus the paper cone moves
away from or closer towards the back of the speaker. Hence as the strength of the audio
signal wiggles the paper cone wiggles back and forth, and you get sound waves that
match the audio signal. 
Ordinary ferrite magnet is mainly used for low-end headphones. Neodymium magnets
for high-end headphones, so it has better sound quality, good elasticity, good voice
performance, and accurate positioning of sound field. 

This means they can resist demagnetization better, making them ideal for repulsive applications.

Cheap Sintered NdFeB Magnets for Speaker
Cheap Sintered NdFeB Magnets for Speaker
Cheap Sintered NdFeB Magnets for Speaker

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