Quadral SUB 63 aktiv. Subwoofer type: active, Subwoofer RMS power: 100 W, Subwoofer frequency range: 30 - 150 Hz. Power source type: AC, Input voltage: 230 V. Colour of product: Black. Subwoofer width: 242 mm, Subwoofer depth: 318 mm, Subwoofer height: 409 mm