Hi folks.
First time for me in the murky underworld of the Subs board.
I know nothing about subs, so any advice very welcome. I've read a fair few threads, but I'm still not sure which one is better for my particular needs which are:
First my budget:
Probably £300. Less would be fantastic. I would need very good reason to go above around £350.
My room
is 4m x 4.5m and will be quite bear (painted walls) and a
wood floor. I'm no expert I'm guessing this could be quite 'boomy' if the sub is the least bit exuberant. I would like a sub that is either small or medium sized, and I would prefer downward firing (due to little fingers around!)
My speakers: I'm about to buy an MA Radius 5.1 setup (probably either R90s or R180s at the front and then R45s at the rear). Centre will be an R250.
The 45s only go down to 120 Hz though

The 90s go down to 85Hz or if I get the 180s at the front they go down to 60Hz.
Now I just need me sub

What is it for? I'll be using the setup 50% of the time at least in stereo, so the key for me is tight, clean, controlled bass, and crucially I want it to integrate well with my speakers and sound like it is part of the setup, not something seperate. I can't emphasise this enough; especially with my wood floor I'm worried that its going get out of control.
But of course a bit of THUMP would most welcome for movies too !
So heres my list.
(Other suggestions welcome though)
BK XLS 200
MS 309i
Wharfedale Diamond 150
REL Quake
MJ Pro 50 MkII
MA R360 or R720 (because they are from same range as speakers?)
Thanks to all in advance