I want to see what that looks like, what do I google? JL Audio TW5, for example. There was that one short lived company about 5 years ago that had a 6" coil. Can't think of their name. EDIT: Actually it was Acoupower. Interestingly when I was googling to verify that was the company, I found this link in a thread on another forum. That guy was the owner of Acoupower. Guess that explains why the business went under.