My oh my....guys check this out

I also heard or rather felt it at the Denver RMAF show. Interesting concept and very cool but the construction requirements make it home use prohibative. As jeffereybehr points out it does and amazing job below 16hz it was interesting but the 12-14 foot of insulated box channel way to calm the sound of the fan blades in my opinion make it usefull maybe in commercial theatres. I laso wondr how much of the 2-9hz the human body can physically stand.

I bet turntable rumble is a b**h with this sub.
Ok it will do 1hz but dose it sound good?
Is it a hoax?

I'll bet it moves a lot of air.

If this is from the same Eminent Tech that builds the LFT VIIIa you'll see this technology at a bargain price in no time. Bruce Thigpen is a genius and more importantly prices his products very aggressively. Great after sale service too. I have no personal stake in ET, but sure enjoyed my time with a pair of LFT VIIIa's.

It's no hoax, it's the real deal. As others noted, Bruce demonstrated it at RMAF. The price is not out of line for what it does, and the design is technically sound (pun intended).
Brian