Abstract: A speaker includes a terminal assembly. The speaker includes a magnetic circuit system and a voice coil, and two leads are extended into the voice coil. The terminal assembly is located at a shaft hollow portion of the magnetic circuit system, and the terminal assembly includes a first part, a second part, and two wires. The first part has a T shape, and a T-shaped top portion is attached to an upper plate of the speaker. An upper portion of the second part is correspondingly engaged with a lower portion of the first part. The two wires pass through the first part and the second part, and the two leads are respectively connected to the two wires on the top portion of the first part.

Abstract: A magnetic connection for loudspeaker, a loudspeaker having the same, and a method of manufacture, the loudspeaker including a magnetic motor having an opening extending there through, a voice coil disposed in a gap of the magnetic motor, and a tinsel wire connected to the voice coil and extending through the opening, where the tinsel wire is configured to carry an audio signal to the voice coil.

Abstract: A suspension arrangement for an audio loudspeaker including a spring element disposed within a voice coil former, where the spring element includes a top portion connected to the voice coil former and an opposite bottom portion connected to a motor of the loudspeaker, and where the spring element is disposed coaxially with the voice coil former and with the motor.

Abstract: A surround structure includes an inner rim, an outer rim, and a wave-shaped elastic protrusion, disposed between the inner rim and the outer rim. The wave-shaped elastic protrusion is integrally formed by a plurality of arc-shaped parts. Each arc-shaped part includes a first end, a second end, and a middle part between the first end and the second end. A radial section of each arc-shaped part is arcuate and includes a top edge and two arc-shaped segments combined with two sides of the top edge. A curvature of a radial section of each arc-shaped segment from the first end to the middle part gradually decreases, a curvature of a radial section of each arc-shaped segment from the middle part to the second end gradually increases, and a shape of a radial section of the first end is the same as a shape of a radial section of the second end.

Abstract: A speaker includes a terminal assembly. The speaker includes a magnetic circuit system and a voice coil, and two leads are extended into the voice coil. The terminal assembly is located at a shaft hollow portion of the magnetic circuit system, and the terminal assembly includes a first part, a second part, and two wires. The first part has a T shape, and a T-shaped top portion is attached to an upper plate of the speaker. An upper portion of the second part is correspondingly engaged with a lower portion of the first part. The two wires pass through the first part and the second part, and the two leads are respectively connected to the two wires on the top portion of the first part.

Abstract: A surround structure includes an inner rim, an outer rim, and a wave-shaped elastic protrusion, disposed between the inner rim and the outer rim. The wave-shaped elastic protrusion is integrally formed by a plurality of arc-shaped parts. Each arc-shaped part includes a first end, a second end, and a middle part between the first end and the second end. A radial section of each arc-shaped part is arcuate and includes a top edge and two arc-shaped segments combined with two sides of the top edge. A curvature of a radial section of each arc-shaped segment from the first end to the middle part gradually decreases, a curvature of a radial section of each arc-shaped segment from the middle part to the second end gradually increases, and a shape of a radial section of the first end is the same as a shape of a radial section of the second end.

Abstract: A self-cooling loudspeaker including a frame, a diaphragm portion connected to the frame via a surround, an elastic member connected to the frame, a voice coil connected to the diaphragm portion, a magnet assembly connected to the frame, and first and second airflow control members disposed therein for regulating flows generated by the loudspeaker during sound reproduction, where the first and second airflow control members regulate the amount of cool air flowing into the loudspeaker and hot air flowing out.

Abstract: A self-cooling loudspeaker including a frame, a diaphragm portion connected to the frame via a surround, an elastic member connected to the frame, a voice coil connected to the diaphragm portion, a magnet assembly connected to the frame, and first and second airflow control members disposed therein for regulating flows generated by the loudspeaker during sound reproduction, where the first and second airflow control members regulate the amount of cool air flowing into the loudspeaker and hot air flowing out.