These series magnets are customer designed magnets. they are used in spearkers. because of the strong magnetsim, the NdFeB magnets are widely used in speaker.
The magnets can be made even very small with high grade, and used in earplug. or it can be made large enough using in music center, loud-speaker.
We are very pleased to help the professional speaker makers with our qualified magnets. If you have any inquiry , do not hesitate to contact us.
Besides, the ndfeb magnets are widely used in other fields such as office magnets, motors, wind turbine magnets.pumps, pick-up magnets etc. Welcome to visit our website or contact me directly.