no offense but there isn't any "secrets" to XBL2.... model it up in a FEA program and in Magneto and you'll be able to find out every "nuisance" in a day's time
it's straight forward how it does what it does...
LMT is a good deal more complicated... split coil is cheaper than XBL2 or LMT and less complicated
You seem to think you know everything about speakers, but consistantly prove that you have no idea what you are talking about. The above is just proof of your ignorance on the subject. I will never claim to come close to understanding magnetics and how they interact as it is a hugely complex topic. However I was fortunate to listen to an explanation of the techicalities of XBL^2 and many of the secrets still held from someone holding a doctorate on the subject; Dr. David Hyre. It was well above my head, but I could see from the results that there are a lot of small things that haven't been shared about the technology, and some of those things are benifits XBL^2 has that other designs don't have.
Dan himself said in the Adire forum that XBL^2 is superior to LMT and split coil... and in some ways it is... but in a lot of important ways it's not
Says you. Again you aren't the expert you think you are on the subject. Dan thoroughly explained the benifits and weaknesses of each technology, including his own. Here's a link to the thread if anyone wants to read it for themselves:
http://forum.carstereos.org/t56398-difference-between-xbl-and-new-coil-technologies.html
So tell me this, if you know more about speaker design than Dan does, which you seem to think is true based on how you constantly say he's wrong, then why did you go to him for consulting for a speaker design?
but again as someone who's dealt with Dan personally for months at a time he can assuredly make you a bit flustrated and even angry.
How do you think he felt when his expertise was constantly questioned by someone who came to him for this very expertise? I'm not surprised that the "know-it-all teenager" he had to deal with felt "a bit frustrated and even angry" when they had to face the fact that they really didn't know as much as they thought they did.
If I was willing to lease a technology that Dan can't legally force you to pay for
You obviously have no idea how patents work. When the patent for XBL^2 finally goes through, then Dan would have legal action against anything sold using it even while it was still pending. Paying the royalties is not a "favor" to Dan, but a smart move to prevent oweing the royalties later.
it's a bit muddy and I believe, as is highly likely, both sides could have handled it better
Again you post commentary on things you have no idea about. Chad handled the situation in a very unbusiness like manner, while Dan took the high road in how he handled that situation. You won't read how he handled it because his actions weren't made public. But I can assure you they were handled honorably, matching Dan's character.