Quote:
|
Alpha and Beta waves, he needs something that I have seen somewhere that uses a fan and run by a motor controlled off a connection to an amp as a subwoofer. Anyone seen this before?
|
Rotary Subwoofer
YouTube - Rotary Subwoofer
Eminent Technology: home
The youtube video could never do any justice. Those things stay flat down to 1hz and below. It says "Typically 3% or less between 1 and 30Hz @90dB", so it stays damned close to true considering how low its going.
$25,000 aint cheap either.






