Wayne Parham Messages: 18786 Registered: January 2001
Illuminati (33rd Degree)
The floor won't be a problem, provided the room doesn't sound resonant from panel vibration. Most times, room modes are the biggest problem anyway.
Curtains almost always help, and constant directivity cornerhorns benefit even more because there aren't any reflections other than the grazing reflections along the walls. Curtains really help that. Those aren't bad anyway, but what little bad they do is mitigated by the curtains.
Please decide which model you prefer and let me know. I'll send plans right away. To help you decide, look at the π Speakers FAQ, and pay particular attention to the sections about differences between models and options.