Look at this insane room in italy:
http://www.royaldevice.com/custom.htm
highlights include:
- huge subwoofer built underneath the floor which has 16 18" woofers
in a horn type setup, flat down to 10hz
- each L/R is 8 drivers + a horn, + full surround setup.
- custom built amps, preamp
- 110 dB/1W/1 meter sensitivity (!)
someone has alot of time/$$ on their hands...
-carl
