cambridge audio aero aeromax 2 bookshelf speaker (gloss black) cambridge audio 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.