Abstract: The invention relates to a loudspeaker unit of a motor vehicle, including at least one speaker with chassis and at least one light source. A light source is installed in the chassis of a speaker. By the present invention, a speaker unit has been developed, of compact construction and requiring little installation outlay.

Abstract: The invention relates to a motor vehicle having a system for reproduction of sound, said system for reproduction of sound including as least one bass reflection box equipped with a bass reflection tube and/or a bass reflection opening and with at least one built-in speaker. For that purpose, the bass reflection box is arranged in a side compartment of the interior of the vehicle, and a wall of the bass reflection box, oriented towards the interior of the vehicle, is at least partially coverable with a sound-transmissive lid, the service tools and emergency aids being arranged between depressions in said wall and the lid.