Subwoofer System for reproduction of low frequencies. RMW power: 200W to 8 ohm (600W maximum). Sensitivity (1 W, 1 m): 96 dB (60? mode), 97 dB (45? mode), 98 dB (30? mode), 99 dB (15? mode). Frequency Response: 40 - 1,200 Hz (-10 dB). Speaker Component: 30 cm cone-type. Wooden box and metal grille. Black color. Dimensions: 408 x 408 x 450 mm. Weight: 15 kg.