| 摘要 |
The invention provides a speaker, in which a coil wire withstands a large amplitude motion caused by vibration of a voice coil bobbin and a diaphragm, and in which a bias of weight of the voice coil bobbin and the diaphragm caused by a constitution of the coil wire is reduced to a minimum, therewith a speaker is provided with reliability and a superior sound quality. The coil wire, winding around the voice coil bobbin (80), is composed of a core thread having a bending strength and a heat-resistance and is wound by a conductive material. An end of the coil wire is directly connected to an external input terminal (90) attached to a frame (50).
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