Elac SUB 111.2 ESP. Subwoofer RMS power: 100 W, Subwoofer frequency range: 35 - 240 Hz, Subwoofer crossover frequencies: 40 - 180 Hz. Input voltage: 110 - 240 V, Input frequency: 60 Hz, Power consumption (typical): 200 W. Colour of product: Black. Subwoofer width: 257 mm, Subwoofer depth: 400 mm, Subwoofer height: 400 mm