Compact, weatherproof sound column with high efficiency for indoor and outdoor use. Ideal for transmitting speech and background music over short distances, e.g. in amusement parks, outdoor facilities, churches, warehouses, production sites, etc. Equipped with two 87 mm broadband chassis with Mylar membranes, the sound is easily bundled vertically. Installation is carried out using a U-bracket included in delivery. The cable entry is via an M12 screw connection.