apparently I have a fake one. I got one last week and unfortunately I tossed the packaging before I found out about this thread. It got it on amazon from a company called BTA CORP which apparently isn't an authorized seller
If I recall correctly I don't think it had a serial number on it or else I wouldn't have thrown it out. Also, I think mine is fake because the ring loop on it looks pretty thick compared the the real E6 in the pictures and the USB port definitely looks like its sunken into the surface.
I'm afraid to open it in fear of breaking it.
So now I'm sitting on a $30 paperweight that I apparently won't be able to return and definitely can't use on my new klipsch m40s. :(
Edited by mister skinner - 6/27/12 at 11:01pm