Hi guy's, been off the radar for ages but pop back and forth when i can, great advice is always at hand here, so here is my dilemma.
Being from NZ i have only limited options for sub woofers until i recently found deep hertz audio in Aus

and they distribute SVS, which seems to be very loved over there and sounds like a great option for something different and great quality.
I currently live in an apartment which is quite small and has a lounge area roughly 5m x 5m

that opens into the kitchen but plan on moving somewhere bigger shortly and wanted some advice on the best options in my price bracket ($900-$1300 NZ dollars max).
I have narrowed it down to PB10isd or PB12nsd or tube option 25-31pci these all have plus points, but what suits my needs best? Oh and the pb10 is on special right now saving me money and waf is not an issue

I watch mainly to movies and xbox with a bit of music.
Thanks