The Room of Doom is a 750 cubic foot mobile bandpass enclosure with twelve P2.5-15 subwoofers and two M3000's pounding out an unbelievable 11 Hz.  The door is a tuned port measuring 72" tall x 30" wide x 48" deep.  Step inside the port cycling @ 11 Hz and "feel" the power!

 

 
 

  

 

  
http://www.youtube.com/watch?v=bP2MuYxZnwk
 
 

Bad hair day in the Room of Doom!