Acoustic column with power rating of 80 W (selectable to 60 and 40 W) in 100 V line. 4 x 5" bicone speaker. Frequency response of 100-17.000 Hz. Sensitivity 96 dB (1 W, 1 m and 1 kHz). Maximum sound pressure level 115 dB (80 W, 1 m and 1 kHz). Weight 5.7 kg. Dimensions 197 x 905 x 118 mm.