Elac SUB 211.2 ESP. Subwoofer RMS power: 300 W, Subwoofer frequency range: 24 - 240 Hz, Impedance: 220 Ом. Input voltage: 110 - 240 V, Input frequency: 50 - 60 Hz, Power consumption (typical): 380 W. Colour of product: Silver. Subwoofer width: 335 mm, Subwoofer depth: 430 mm, Subwoofer height: 475 mm