Ground Zero GZIB 20BR

- Model - Subwoofer Box - Diameter - 20 cm / 8? - Power Handling (RMS) - 150 Watts - Impedance - 4 Ohms - Net Volume - 17 L / 0.60 cu.ft. - Subwoofer - GZIW 20 - Dimensions (B x H x T1/T2) - 400 x 270 x 290/230 mm / 15.75? x 10.63? x 11.42?/9.06?.