Abstract: A speaker assembly is made of a base unit, a light source, a ring and a cover. The speaker is built inside the base unit and its vibration surface is a reflection surface. Two more reflection surfaces are arranged around the base. Two light sources are respectively positioned on two reflection surfaces, by which the light can be emitted from light sources to be reflected uniformly. A ring, having a reflection surface, is disposed around the speaker so as to make it a unique, light-emitting object. The cover is mounted on the base to protect the speaker from damage.