– 200mm woofer / neodymium tweeter – RMS power: 40 W – Selectable power: 40-20-10 W – Frequency response: 40-20 KHZ – Sensivity: 92 dB – Impedance: 8 ohm – Dimensions: 254×87 mm – Ceiling drill dimension: 229 mm – Package: 8 pieces each box