I have Magnepan 20Rs which are 6' out from the front wall in a 16' wide L shaped and vaulted ceiling living room with 6' 6'' between them measured from their inside edges. My listening position is 13' back with an additional 6 feet to the rear wall. I have them toed in with a line from the speakers center crossing at my listening position. This works very will when I have the ribbon tweeters on the inside. With the speakers wswitched so the tweeters are on the outside I have to toe them in more to avoid a hole in the center. Curious with anyone else's experience with the best tweeter position ie inside or outside.
