Expanding on the radical design found in the award winning Aero 2 speaker, Aeromax 2 has been tuned to the max to become even better sounding than its predecessor. Available in beautiful, modern, gloss black and white lacquer finishes and with a more coherent and immersive sound, Aeromax 2 is innovative, stylish and ideal for those who want the best stereo performance. Frequency response 40Hz - 22kHz. Recommended amplifier power 25-120 Watts. Drivers 1 x 46mm (2") BMR. 1 x 165mm (6.5") high power subwoofer. Dimensions (WxHxD) 203 x 370 x 335mm (14.6 x 8.0 x 13.2 inches). Weight 7.24kg (15.96lbs) each.