Some years back, I tried the 1.6QRs in a 15 X 13 room and found they just didn't work well. I'd go with the LRS or .7s that others have suggested. Depending on use of the room, location of doors and windows, furniture choices, and WAF issues, you may even find that these smaller Maggies may not be the best choice. The only way to know for sure is to give them a try.
