...........So you can tell people how your stereo makes your walls shake?
...........To try and acheive a "Live Sound"? 
...........To drown out the sound of your speakers with bass from your sub?
...........To make your speakers sound better?
...........To annoy your neighbors?
............You just like the sound of deep, chest pounding, back massaging, thunder rolling kick your ass bass?

#1 RF-7's(6).......RSW-15's(2).....SVS PB-12 Ultra 2......SVS PB-12 Plus 2........Crown XTI 2000's(6).......Cambridge Audio preamp......Jolida JD 100 cdp......Denon DVD......BFD.....GIK Room Treatments......30 amp source
#2 RB-75's(2)......LF-10.....Marantz 3600.......Marantz MA-700's......Denon cdp
#3 (patio) RB-35's(2).......KG 3.5's(2).......Velodyne CHT-15's(2)......Cambridge Audio integrated 540a.........Denon cdp