To provide the speaker of a structure for hardly making a hand touch the burrs and projections of the components of the speaker by forming only the small diameter holes of a diameter incapable of inserting a finger at a contactable part on a frame.

This speaker 10 is constituted of a frame 20, a vibration part and a magnetic circuit part, etc. The frame 20 is a member for holding the vibration part and the magnetic circuit part and the required number of the small diameter holes 22 (the holes for not making finger tips be inserted) for adjusting (discharging) a back pressure generated by the vibration of a diaphragm 30 are opened at required parts at the conductor part 21 of the frame 20. Also, the vibration part is held on the inner side of the frame 20 and the magnetic circuit part is adhered and fixed to the rear end part of the frame 20. A plated steel plate is used for the material of the frame 20 and it is formed by press work. Also, the burrs produced in the punching work of the small diameter holes 22 are expanded to the direction of the center (inner side) of the small diameter holes 22 at the drawing work of the next process.