Please kindly explain, page-39

Not sure if you're aware that a pixel always moves to its fullest extension irrespective of the frequency/volume?

Also, could you explain why it is that you think that highly compressed air generated (and then low pressure on the down stroke) in front of each pixel due to their fast movement won't result in higher volume? Also, what issues do you see with the maths in the video I linked to which is used to calculate the theoretical output volume? This is one of the key differences between traditional speakers and AKP's design, i.e. that AKP's design doesn't have to match the movement of an individual pixel to the input frequency and hence they can create more pressure per speaker surface area.