My room is 17x13x8 ft. Listen to all kinds of music. Peaks are never higher than 94b. My amp is VTL ST150. 150 watts rms per channel. Is this enough power to make the Maggies sing? Had MG2's long ago and they were fine with 200 watts per channel from a transistor amp. Unfortunately, didn't have tubes then. Would one model be a better match than the other for my room size? My Sound Dynamics 300ti can't last forever.