The arrangement has a speaker support (2) that is in a form of annular shape, where a part of an exterior surface of the support has a circular groove (3) for receiving a mounting foot (4) of a tweeter support (1). An internal surface of the circular groove and a surface of the mounting foot have stop units and clipping units cooperating for fixation of the tweeter support on the speaker support. Transversal grooves are formed at a base of the circular groove. The tweeter support and the speaker support are made of plastic material.
