Multimedia installation comprising a base to which base a video screen is mounted and where two movable loudspeaker assemblies are rotatably mounted to said base where the base has a stationary part and a movable part, such that by activating the multimedia installation the screen is elevated by the movable part, and the movable loudspeaker assemblies comprise means for rotating the movable loud-speaker assemblies from a first position where the loudspeaker assemblies cover at least a part of the screen as seen from a user's position, into a second position where at least a substantial and larger part of the screen is visible and if/when desirable back to the first position.