floor standing speakers with powered woofer

I haven't personally heard them but the Boenicke W5 really floated Srajan's boat over at 6moons.com and he's paired them with his Zu Submission Sub with great results. Boenickes' own sub should work as well.

Here's the link: http://6moons.com/audioreviews/boenicke5/1.html

All the best,
Nonoise