An electro-acoustic transducer has a magnetic circuit, a frame, a
diaphragm, a voice coil, a terminal, and a stopper. The frame is joined
to a magnetic circuit. The diaphragm is joined to a circumferential edge
of the frame. The voice coil is joined to the diaphragm and is partially
provided at a magnetic gap of the magnetic circuit. The terminal is
composed of a metal plate having spring property and conductivity, is
partially fixed to the frame, and is electrically connected to the voice
coil. The stopper is provided at an outer periphery of the metal plate of
the terminal and extends from a main section of the terminal to the
frame. The stopper restricts a bending range of the metal plate
constituting the terminal to a level equal to or lower than a
reversibility limit value of a metal material constituting the terminal.