Steve I'm amazed by your passion and how you manage to come up with all these new articles. Thank you for always doing the hard work and calculations for us. I've learnt and grown so much just by following and reading all the articles in here. Cheers!
The primary difference between the speakers I designed and the micro- and mini-speakers that Eminence makes is that the diaphragm is connected directly to the voice coil as opposed to an Aluminum or cardboard 'former' to which the voice coil was connected