Subwoofer Suggestion


Hi guys I need your suggestion regarding subwoofers. My system is composed of Focal Kanta 3, Kanta center, 706BK it would be used 50/50 for music and HT. My room size would be 13m by 4m by 3(Length,width,height). Would it be better to go for dual pb1000/sb1000 or single sb3000 or single pb2000 or single PSA S1500?
kulo
For stereo I use dual Rythmick F12 sealed  subs. Loads of adjustments to make them disappear into the speakers. Plenty of power at 370 watts each with very tight musical bass. They have ported subs better fitted for HT.
I've asked for the price of rel t9i and it costs 1900usd it's out of my budget. 
If you go down that road, DM me and I'll tell you about it

Baylinor I'm dying to try a rythmik sub but sadly there are no dealers here in my country.
@kulo  it doesn't have to be T9. Maybe go for the T7? The T9 is more than enough for my room. 
Kulo, where did you get that name? Hee Hee I just noticed that..

What about PE can you get their stuff where your at? They ship everywhere, I thought..

They have good units you can build from flat packs or they have a few premade units, too.

It’s an idea anyways.

Regards