Featuring two different solutions (fixed or spherical joint), ICARUS_WALL offers different positioning options, thus satisfying any acoustic and spatial need. The use of a supporting subwoofer is not mandatory, but particularly recommended for the reproduction of music at high volumes or in all those configurations where low frequencies are important. Dimensions 20 x 11,9 cm diam. Weight 5 Kg (2 pcs) Usage - Installation Under Covered areas