Loudspeaker

The utility model provides a loudspeaker. The loudspeaker comprises a basin stand, a vibration system accommodated in the basin stand, a magnetic circuit system and a flexible circuit board. The vibration system comprises a vibrating diaphragm and a voice coil for driving the vibrating diaphragm to produce sound. The voice coil comprises a voice coil body and a voice coil lead extending from the voice coil body. The flexible circuit board comprises a first fixing part connected with the voice coil body and a first bonding pad part arranged on the first fixing part. The first fixing part comprises a first surface connected with the voice coil body and a second surface opposite to the first surface. The first fixing part is provided with a groove formed by recessing from the first surface tothe second surface along the wiring direction of the voice coil lead, one part of the voice coil lead is located in the groove, and the other part of the voice coil lead is welded with the first bonding pad part. Compared wi