john, in your sized room, what you need to find is a pair of used proac tablette 8 reference signature mini-monitors. forget the bizzy bee speakers; grab a pair of his subs, instead, & then get an active outboard x-over, set the subs at their max 150hz setting, & the xover at ~80-hz. you will never look back. (ya right!

)
seriously, the proacs can fill all but the biggest of rooms w/amazing sound; only the most bombastic of low bass music will rattle them, when run full-range. and, this becomes a non-issue if they're crossed over to subs. i tried mine in a 28x36x8.5 room crossed over to subs at 80hz, & you could crank 'em as loud as you could stand, w/o distortion.
ask the few folks who heard 'em in merle's system a while back, at a mid-atlantic gathering. merle asked me how much i wanted for 'em right there. this after he said he was done "recycling" stereo equipment.

everyone (myself included) thought they fared better in merle's rig than my >double the price diapason adamantes lll's i also brought along.
in a small room, proac ref 8 sigs & a pair of subs will be a hard act to follow, at
any price, imo. even tho i am not presently using mine, they're not for sale...

doug s.