Speaker for perfected author radio. (Machine-translation by Google Translate, not legally binding)

摘要

Enhanced car radio speaker, characterized essentially by the fact that the larger, metallic, truncated-cone armature on which the loudspeaker bodies are supported is provided with a perimeter flange that is stepped up and down extending in a vertical perimetric wing, determining a raised plane which constitutes a seat in which the edge of the membrane is joined and in which means are provided for fixing the loudspeaker to a receiving surface on which the armature rests, resting on the back of the steps; there being provided in the vertical perimetric wing a plurality of protruding projections to the outside that combine with housings provided in the skirt of a conventional protective grid that fits on the outside of the wing of the armor, covering the mouth thereof. (Machine-translation by Google Translate, not legally binding)