Circular horn speaker with power rating of 30 W (selectable to 15, 10, 7.5, 3.5 & 2 W). Frequency response of 310-8.000 Hz. Sensitivity 110 dB (1 W, 1 m and 1 kHz). Maximum sound pressure level 124 dB (30 W, 1 m and 1 kHz). Weight 1.05 kg. Designed to be used in environments industrial and marine (ports, ships...), with IP67 protection. Dimensions Ø237 x 286 (mm). Made of poliamyde. Steel bracket for wall mounting (also floor or ceiling).