SPEAKER

摘要

A loudspeaker comprising a bobbin, a coil wound around an outer surface of the bobbin, a magnetic circuit having a magnetic gap the coil is inserted, a first cylinder fixed to the outer surface of the bobbin, a second cylinder connected with the first cylinder, a diaphragm and a damper coupled to the outer circumferential surface of the second cylinder, an edge coupled to the diaphragm, a frame on which an outer circumference of the damper and an outer circumference of the edge are fixed, and terminals fixed on the frame and electrically connected with the coil. In a speaker of the present invention, the outer circumference of a yoke constituting the magnetic circuit has a plurality of slits, while the first cylinder and the second cylinder are connected together by a plurality of radially-disposed joints. Speakers in the present invention have a flat profile yet they are compatible with large amplitude and high output power, capable of reproducing a wide range of sounds from a low tone to a high tone.