https://www.posetteforever.com/viewtopic.php?f=72&t=3116&p=38549#p38549
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Visitor
Wednesday, 13 February 2008, 08:16 PM

Ohayo, What Subwoofer In Your Country U Use?
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Sup 
Did you know that... 
[u]Subwoofer[/u] refers to either a woofer, or a complete loudspeaker [u]dedicated[/u] to the reproduction of 
bass audio frequencies, typically from [u]150 Hz down[/u] to 20 Hz.  
[url=zendurl.com/subwoofe/powered-subwoofers.html]	powered subwoofers	 
In the case of a rotary woofer, it is 
possible to reproduce frequencies down to 1 Hz. 
 bye