A multi-input-driving loudspeaker, comprising a frame, and a cone arranged on the frame, three or more input driving mechanisms arranged at equal intervals along a circle, wherein each of the input driving mechanisms comprises a voice coil and a magnetic circuit assembly for driving the voice coil to vibrate; wherein the frame is provided with three or more magnetic circuit mounting holes arranged at equal intervals along the circle, and each of the magnetic circuit mounting holes is provided with one magnetic circuit assembly, and at most one magnetic circuit assembly is arranged at each magnetic circuit mounting hole; wherein the cone is provided with three or more voice coil mounting holes, and at most one voice coil is provided at each voice coil mounting hole, the cone has a cone bottom with a flat-sheet shape and circular as a whole, and a center of the circle coincides with a center of the cone bottom, the three or more voice coil mounting holes are opened on the cone bottom, center lines of the voice coil mounting holes pass through the circle, each of the voice coil mounting holes is provided with a corresponding one of the voice coils so that each voice coil is connected with the cone bottom; wherein the cone further comprises a tapered edge portion extending obliquely upwards from an outer edge of the cone bottom in an opposite direction to a direction facing the voice coils, and an upper edge of the tapered edge portion is fixedly connected to the frame through a yoke ring; wherein the frame is provided with a flange surrounding the plurality of magnetic circuit mounting holes, the multi-input-driving loudspeaker being characterised in that the loudspeaker further comprises a single damper, wherein the damper is opened with three or more voice coil holes, and each of the voice coils passes through a corresponding voice coil hole and is in contact with the damper, and the three or more voice coil holes are arranged at equal intervals along the circle; and the damper and the flange cooperate with each other so that the damper is clamped into the flange. each of the input driving mechanisms comprises a voice coil and a magnetic circuit assembly for driving the voice coil to vibrate; wherein the frame is provided with three or more magnetic circuit mounting holes arranged at equal intervals along the circle, and each of the magnetic circuit mounting holes is provided with one magnetic circuit assembly, and at most one magnetic circuit assembly is arranged at each magnetic circuit mounting hole; wherein the cone is provided with three or more voice coil mounting holes, and at most one voice coil is provided at each voice coil mounting hole, the cone has a cone bottom with a flat-sheet shape and circular as a whole, and a center of the circle coincides with a center of the cone bottom, the three or more voice coil mounting holes are opened on the cone bottom, center lines of the voice coil mounting holes pass through the circle, each of the voice coil mounting holes is provided with a corresponding one of the voice coils so that each voice coil is connected with the cone bottom; wherein the cone further comprises a tapered edge portion extending obliquely upwards from an outer edge of the cone bottom in an opposite direction to a direction facing the voice coils, and an upper edge of the tapered edge portion is fixedly connected to the frame through a yoke ring; wherein the frame is provided with a flange surrounding the plurality of magnetic circuit mounting holes, the multi-input-driving loudspeaker being characterised in that the loudspeaker further comprises a single damper, wherein the damper is opened with three or more voice coil holes, and each of the voice coils passes through a corresponding voice coil hole and is in contact with the damper, and the three or more voice coil holes are arranged at equal intervals along the circle; and the damper and the flange cooperate with each other so that the damper is clamped into the flange.