Elac SUB 2060 D. Subwoofer RMS power: 330 W, Subwoofer frequency range: 29 - 240 Hz. Input voltage: 90 - 240 V, Input frequency: 50 - 60 Hz, Power consumption (typical): 400 W. Subwoofer width: 230 mm, Subwoofer depth: 300 mm, Subwoofer height: 440 mm