Wow, lots of talk going on here. I figure since I was mentioned I should clear a few things up. First of all regarding the LMT that TC uses, yes, I did some initial FEA and design concept that I sent to Thilo back when he was building woofers for me. I still have the initial email with concept saved from 10/21/02 and rest of the email exchange. Then about 2 yrs ago when Deon and I were talking about working together, Thilo had just started using this technology for Eclipse and they claimed to have invented it. Thilo was making an announcement and acknowledged that the LMT technology originally came from discussions between myself, Thilo, and Deon while he was at Klipsch. If you talk to Thilo he will tell you that he really doesn't know who specifically is responsible as we were all looking for a better way to do flat BL curves than the XBL^2 motor.
I since parted ways with TC for some obvious reasons. I paid for product I got nearly 9 months late. When I received the product, VC's were misaligned by 12mm so they would bottom out at 19mm instead of clearing 31mm. Cones came detached from VC's because the wrong glues were used. The clearcoat on cones was all cracked and peeling off. I was told "I'm sorry, we can't help you, we don't have any money to fix them." I paid out of pocket for parts to rebuild the drivers and did all the labor to get them back to people. Others I refunded out of my pocket. After we parted ways, Thilo went on to make the LMT a reality. I found some other options that I liked much better and haven't been able to initiate quite yet.
Regarding TC customers, I probably know too much. I have had several of their former customers come to me for woofers now, all telling me stories similar to my own experience. Yes, they lost Eclipse who was their biggest. They also lost SVS who came out of nothing to be a multi million dollar company in just a few short years. Personal problems and lack of business management skills really hurt TC. I honestly see no way they can recover.
Now, for the Lightning basket, Thilo originally tooled this frame years ago for Lightning Audio before Rockford bought them I believe. He used to build their drivers. He has the patent on that frame. It is the same deal with the Eclipse frame.
In Thilo's defense, look at what he did in the past. Back in I think 1997 he had built drivers that Tom Nousaine used in his "Subwoofer that Shook the World". These 15" drivers had 23mm Xmax back 10 yrs ago. That was completely unheard of. He also started doing underhung drivers back then. A few years later Audiomobile and Crystal came to him and had him do those drivers. But Thilo had done them for several years first and he designed them, not Overpeck as he would like to claim.
Someone else asked what I'm up to now. After everything with TC I had to figure out where to get woofers. I searched the world (literally) and couldn't find someone to do what I wanted the way I wanted. I couldn't find that, and so the quest began to figure out how to build them here. I did it the wrong way for awhile. Doing woofers in a dimly lit room without proper height benches, parts fitting poorly, additional steps that were too time consuming, etc. I learned a LOT though. I firmly believe God puts trials in our way for us to learn from them. I learned a LOT through those trials. I learned how not to do things and as a result how I should do things. I was struggling to get 10 woofers done in a day a lot of times.
I'm sort of a perfectionist when it comes to stuff and I don't always believe what people tell me because they say so. I want to know why. I spent months researching glues. When people say "use this it's the best" only to find out it doesn't work and they don't know why, I needed to know why even if the rep from their company didn't know. I knew I needed a machinist so I made sure to learn how to run a lathe myself first so I could know how and why to tell him to do things. So I got carried away and spent the better part of 2 years learning and figuring out everything possible I could about woofer design and manufacturing. I needed to eliminate the risk when sourcing parts and I needed to make sure we make reliable product. That's where I am today. I had a container of parts come in from china a month ago. On thursday I finally have 6 pallets of machined T-yokes and top plates heading to the plate shop. They'll be back a week later and I'll finally have woofers ready to go out the door.
So in a few weeks AE will be coming out of hiding. This time we won't need to disappear anymore. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
John