To the OP, most of what I've owned will not work given your room dimensions but here is what I've owned in my own listening studio.
ML Sequels & Sequel II's. Yes I could hear where the crossover was.
Eminent Technology planar magnetic but could not play them loud or the Mylar would hit the magnets.
ML CLS's unbelievable transparency but no low end and could never get a sub to integrate properly.
SoundLab 545's. I ordered them with a custom Birdseye maple frame and REALLY wanted these to be my last speaker since I heard on many occasions their larger versions. But after months of trying with many amps I could not get them to "sing".
Sanders 10e hybrid electrostatics. One of my favorite of all. Very quick and transparent but requires bi-amping and lots of current. (Yes current which is not the same as power but still requires power). Yes has a narrow sweet spot which does not bother most people and still sounds amazing off axis.
OP: Given your room size the smaller Maggies will most likely work fine.
(Dealer disclaimer)
ML Sequels & Sequel II's. Yes I could hear where the crossover was.
Eminent Technology planar magnetic but could not play them loud or the Mylar would hit the magnets.
ML CLS's unbelievable transparency but no low end and could never get a sub to integrate properly.
SoundLab 545's. I ordered them with a custom Birdseye maple frame and REALLY wanted these to be my last speaker since I heard on many occasions their larger versions. But after months of trying with many amps I could not get them to "sing".
Sanders 10e hybrid electrostatics. One of my favorite of all. Very quick and transparent but requires bi-amping and lots of current. (Yes current which is not the same as power but still requires power). Yes has a narrow sweet spot which does not bother most people and still sounds amazing off axis.
OP: Given your room size the smaller Maggies will most likely work fine.
(Dealer disclaimer)