There are different versions of additional enclosures for the ceiling installation loudspeaker CONO alto. The flush-mounted socket, on the other hand, is used in the case of concrete ceilings. In this process, the flush-mounted box is poured into the ceiling and after it has dried out; the CONO alto is simply inserted into the resulting opening and attached to the box.
Material | Zinc plated sheet metal |
Hole in ceiling | ø 180mm upper edge ø 160mm lower edge |
Depth | 100mm |
Thickness of sheet metal | 1mm |
More info here.
Data sheet |
Manual |