Patent ID: 7025170

Claim:
A speaker comprising: a T-yoke; a washer; a magnet mounted in between said T-yoke and said washer; a basket provided at a top side of said washer; a voice coil mounted in said basket; a cone mounted in said basket; and a damper mounted in said basket around said voice coil; wherein said basket comprises a top flange, a bottom flange, a plurality of screw holes at said top flange, and a plurality of through holes at said bottom flange; said cone has a suspension extended around of the periphery thereof and rested on said top flange of said basket; a gasket is covered on the periphery of said suspension at said top flange of said basket, said gasket having a bottom groove capped on a protruded part of said suspension at said basket, and a plurality of mounting through holes respectively fastened to the screw holes at said top flange of said basket by screws; said damper is peripherally mounted on said bottom flange of said basket; a holder frame is fastened to said basket to hold said damper in place, said holder frame having a bottom groove capped on the periphery of said damper at said bottom flange of said basket, and a plurality of screw holes respectively fastened to the mounting through holes at said bottom flange of said basket by screws.