trollkaitt - you would not be able to understand what I do, but be assured that before giving any students a PhD, they need a lot better than 5th grade grammar
if sound quality (high fidelity) is the goal, you definitely need some measurements on audio performance (and your "thoughts" are inconsequential as they are grounded in ignorance)
and you need a lot more than a glass of water
B&W uses laser interferometry BTW and has done so for many years
but I did not expect you to understand what I was talking about; my response is for others to read
if sound quality (high fidelity) is the goal, you definitely need some measurements on audio performance (and your "thoughts" are inconsequential as they are grounded in ignorance)
and you need a lot more than a glass of water
B&W uses laser interferometry BTW and has done so for many years
but I did not expect you to understand what I was talking about; my response is for others to read