Patent ID: 8879774
Filing Date: 2014-11-04
Classification: H01F,H04R

Abstract:
1. A loudspeaker magnet assembly for a loudspeaker transducer having a voice coil, surround suspension member, and diaphragm, the loudspeaker magnet assembly comprising: a first magnet assembly, wherein the first magnet assembly includes a top plate positioned below the first magnet assembly, the top plate including a second magnet assembly positioned below the top plate, the second magnet assembly including a bottom plate positioned below the second magnet assembly, wherein the diameter of the circular inner magnet of the first magnet assembly coincides with the diameters of the circular inner top plate and the circular inner magnet of the second magnet assembly, such that the first magnet assembly air gap, the top plate air gap, and the second magnet assembly air gap are aligned and define a magnetic air gap, wherein the magnetic air gap is configured to receive the voice coil, and wherein the annular outer magnet of the first magnet assembly includes at least one channel configured to pass a hookup wire from the voice coil outwards from the first magnet assembly.