[sdiy] 10Hz subwoofer anyone?

[Roman]

There was subwoofer thread recently, so I thought some may be interested in this link:
http://www.royaldevice.com/custom3.htm
Plans and pictures of building subwoofer with full power response downto 10Hz, as claimed. And nice little listening room, like those we all have ;)
Be preapred to see lot's of words like best, biggest, highest fidelity, other designs are just crap, etc.

Roman