For that size of room...BIGGER is better !
Especially the woofer , you need to move a lot of air and multiple small bass drivers (todays small footprint designs ) probably won't cut it .
Look for a speaker with at least a 10 inch woofer , 12 - 16 inches would be better . Anything smaller will definitly require the use of a subwoofer or two .
Of course the type of music listened to , how loud and the listening position distance from the speakers will make a difference also .
Good luck .
Especially the woofer , you need to move a lot of air and multiple small bass drivers (todays small footprint designs ) probably won't cut it .
Look for a speaker with at least a 10 inch woofer , 12 - 16 inches would be better . Anything smaller will definitly require the use of a subwoofer or two .
Of course the type of music listened to , how loud and the listening position distance from the speakers will make a difference also .
Good luck .