Search Results for: Audio frequency electric
system, while the magnet plays a decisive role in the speakers. the rare earth neodymium permanent magnet is a very good material for making the speaker. initially due to cost problems, neodymium magnets were only used in medical mri, aerospace and other fields. it wasn't until that jbl, the world's audio
giant, began using neodymium magnets as a magnetic material for speakers in the field of high-end audio, and its advantages were immediately demonstrated: small, light weight, high sensitivity, low distortion, and a small-power amplifier. now the field of professional audio is moving in this direction...
http://www.permanentmagnet.com/application-of-neodymium-permanent-magnets-in-speakers-20191127.html