Two-way acoustic projector with power rating of 30 W (selectable to 15, 7.5 and 3.75 W) in 100 V line. Frequency response of 80-20,000 Hz. Complies voice alarm BS-5839 (equivalent to UNE-EN 60848). Sensitivity 98 dB (1 W, 1 m and 1 kHz). Maximum sound pressure level 113 dB (30 W, 1 m and 1 kHz). Dimensions 380 x 255 x 291 mm and weight 4.6 kg. Finishing in ABS and polypropylene with glass fiber, gray colour (RAL7035). Suitable for outdoor (IP-66).