DISPOSITIVO ALTOPARLANTE IN UN AUTOVEICOLO

摘要

The arrangement has a loud speaker (14) in which a hollow carrier of a vehicle is arranged. A hollow space of the carrier adjusts resonance volume (Vo) for the loud speaker. The carrier provides the resonance volume of a windscreen frame (13). The loud speaker (14) couples sound signals directly in to the resonance volume over an opening in a windscreen frame. A helmholz resonator is provided for realization of equal resonance volumes on opposite side of coupling of the loud speaker so that loud speaker is separated from installation location.