Eminent Tech TRW 17 "fan" subwoofer

[ChicagoLR3]

Forgive me if this is a repost, but i came across this and thought i needed to share it. The jist of it is it changes the pitch of the fan blades to produce low frequencies. The article says its supposed to be linear down to 1hz....

heres a good link.

http://www.sonicflare.com/archives/eminent-tech-trw-17-part-3.php

 

[Patrukas777]

Forgive me if this is a repost, but i came across this and thought i needed to share it. The jist of it is it changes the pitch of the fan blades to produce low frequencies. The article says its supposed to be linear down to 1hz....

heres a good link.

http://www.sonicflare.com/archives/eminent-tech-trw-17-part-3.php

here's a little more on it:

http://www.eminent-tech.com/RWbrochure.htm

 

[alexsabree]

Woah, wonder if that technology will ever be affordable in my lifetime.