Well, it is self-powered, so you are okay there. It's considered "corner loaded" within a few feet of a corner (from the manual). And that's good. The web site says 10 - 12 days, and it takes a few days to travel by truck. Of course, mine was over the LONG Thanksgiving weekend. Once it ships you'll get a tracking number and you can follow its pit stops. Have a buddy with you when it arrives. It's 150 lb. shipping weight! The driver will probably only unload it from the truck. Note any damage (by writing it down on the shipping receipt) to the box before signing off on it. However, it would take a forklift ramming to even dent the thing, I think. It's solid.
Nemo (whale, sub, Darla tapping)
I personally like the Hornburg Horn blasting near the end of Two Towers. Also the Gandalf/Balrog drop in DTS. The second time the Balrog hits the wall and then Gandalf grabs his horn. Also the Black Gate clanging shut is pretty deep.
We have ours with ports plugged and tuned to 16 hz because we have a medium sized theater. The whole upstairs floor shakes in those scenes.
The couch shakes, the loveseat shakes, and we're on a concrete slab down there, too. 
And yes, I like to turn it on with music, too. When the signal stops, so does the bass. No rumbling on for no reason.
My husband is in charge of all the cables and he did get a dedicated subwoofer cable.
Nemo (whale, sub, Darla tapping)
I personally like the Hornburg Horn blasting near the end of Two Towers. Also the Gandalf/Balrog drop in DTS. The second time the Balrog hits the wall and then Gandalf grabs his horn. Also the Black Gate clanging shut is pretty deep.
We have ours with ports plugged and tuned to 16 hz because we have a medium sized theater. The whole upstairs floor shakes in those scenes.
And yes, I like to turn it on with music, too. When the signal stops, so does the bass. No rumbling on for no reason.
My husband is in charge of all the cables and he did get a dedicated subwoofer cable.