In the linked photo, see, just to the right of the speaker, the three parallel tubes sticking out of the common base? What the heck are those things? Having never seen them before (to my recollection at this point in time, your honor), I've seen them in 4 or 5 --different-- photos in the last month.
http://forums.klipsch.com/forums/storage/4/815012/Stealth.jpg

Argent Room Lens

http://www.stereotimes.com/acc051199.shtml

Argent Room Lens

http://www.stereotimes.com/acc051199.shtml

Thanks. I figured it was some kind of snake oil.

I have no experience with this product, but it does seem like the kind of thing that would be sold with the $50 green magic marker to make your CD's sound better.