I hope this isn't off topic, but I would like to learn about speaker driver design and could use some help getting started. I am a mechanical engineer by day and a bassist by night. I am interested in investigating the feasibility of creating a one piece metal speaker cone/dustcap/surrond using a process called electroforming. I know everything about electroforming, but nothing about speaker cone design. I have been able to find tons of info on box/enclosure design, but very little on the design of the actual driver. Any help would be greatly appreciated. P.S. If you're wondering what the hell electroforming is you can check out an explanation on my company's web site www.nicoform.com .