SPEAKER

The present disclosure provides a speaker, including a vibration unit, a magnetic circuit unit for driving the vibration unit to vibrate and emit sound, and a holder for fixing the magnetic circuit unit. The magnetic circuit unit includes a magnetic frame fixed in the holder and a magnet received in the magnetic frame. the magnetic frame includes a bottom wall connected to the magnet, a sidewall extending from the bottom wall while being bent towards the vibration unit, a positioning boss that is formed by die molding from the sidewall, protrudes out of the sidewall and is close to the holder, and a recess formed by recessing from a surface of the sidewall facing the magnet in a direction facing away from the magnet. The recess corresponds to the positioning boss. A size of the recess gradually decreases along a direction facing away from the magnet.