Go to martinlogan.com and print out the owner's manual. You'll find that the best side wall for those babies is no side wall at all. Start with the speakers about seven feet apart and two feet from the front wall and a slight toe in.
Once you get a decent sound stage working you'll find that as little as one inch here and there for fine tuning will make a difference. It's worth the effort.
Once you get a decent sound stage working you'll find that as little as one inch here and there for fine tuning will make a difference. It's worth the effort.