Resin frame, speaker unit and speaker device

摘要

A speaker device is coaxial type two-way speaker, and includes speaker units for low-frequency band reproduction and for high-frequency band reproduction respectively. The speaker unit for low-frequency band reproduction includes a vibration system such as a resin frame and a magnetic circuit system such as a yoke. The resin frame has a mounting portion onto which the magnetic circuit system is mounted, and an annular projecting portion supporting a bottom surface of the yoke is formed on the upper surface of the mounting portion. Since the bottom surface of the yoke is supported only by the projecting portion, not by the entire bottom surface of the resin frame, even when flatness of the bottom surface of the resin frame is insufficient or different, the yoke can be horizontally mounted.