I don't understand it either. If beak "dissipates distortion" into air then it makes it audible. Dimensions are very crucial and beaks are machined with the greatest precision yet should work on the top of any speaker. Sounds like SNAKE OIL. Oops, I mentioned an animal not in the article. Sorry.
(what about whale jokes? - they mentioned whales)
(what about whale jokes? - they mentioned whales)