Loudspeaker and sound production equipment

The invention discloses a loudspeaker and sound production equipment, and belongs to the technical field of loudspeaking. The partition plate is movably arranged in the box body, and the space in the box body is divided into a cavity and a loudspeaking cavity by the partition plate; the loudspeaker body is arranged in the loud speaking cavity; wherein the partition plate can move relative to the box body so as to adjust the volume of the loudspeaking cavity. According to the technical scheme, the movable partition plate is arranged in the box body, and when the loudspeaker body arranged in the loud speaking cavity makes a sound, if the partition plate makes the sound, the sizes of the cavity and the loud speaking cavity are changed, so that the frequency response of medium-high frequency is changed, and the listening experience of a user is improved. 本申请公开了一种扬声器和发声设备，属于扬声技术领域，包括：箱体；隔板，可活动的设于箱体内，且隔板将箱体内的空间分隔为空腔和扬声腔；扬声器本体，设于扬声腔内；其中，隔板可相对于箱体移动，以调节扬声腔的体积。根据本申请的技术方案，通过在箱体内设置活动的隔板，在扬声腔内设置的扬声器本体在发声时，若是隔板发声移动，则空腔和扬声腔