REL Strata III is a sure bet, even if there might be better... 
OK, you don't know your speakers's -3db point, no problem, if they are really small start at around 50hz and try around it, the point is the sub should only complement the speakers, as you dont have an active xover...
OK, you don't know your speakers's -3db point, no problem, if they are really small start at around 50hz and try around it, the point is the sub should only complement the speakers, as you dont have an active xover...
