Ann: Half Yearly Accounts Appendix4D, page-115

Replying to tomtom, anyway.
Loved the demo. Gen 1 is an amazing, revolutionary achievement. I feel that AKP already have a product.
The speaker is not loud enough, so let's say it can produce a SPL at 40 db like "light rain". The principle whereby doubling the number of chips increases the loudness by 7 db has been validated. So 2 chips generates 47 db, 4 chips 54 db, 8 chips 61 db, 16 chips 68 db, 32 chips 75 db, 64 chips 82 db. That is already "very loud" -like the noise a truck emits.

64 chips could be placed in an array of. say. 8 cm X 8 cm, which isn't large.
The cost ??? $25 each X 64 chips = $1600.
That is actually very cheap for a speaker with better specs than the NAUTILUS.