Hi Vlad. I'm quite happy with a set up which includes a pair of little ProAc Tablette 50 Signatures mated to an NHT SW3P subwoofer. The NHT isn't the best sub out there, but it does a good job of filling out the bottom end very naturally in my 12 x 14 foot room. I have a lot of stuff in my listening room, and the sub gives me the ability to tune the bass through different placement, adjustable gain and crossover, and phase control. I've never owned full range floorstanders in this room, but I can't imagine them having the same flexibility my monitor/sub combo does. Good luck.
