Ok, all this input is good. William, back to what you were saying.... I think what you were getting at is that I'm not going to have the deep bass. ( sorry guys, I don't understand the hertz stuff ) total newb. What if i built a sub to cover the lower tones and placed it below the horns I'm describing? My living room is probably about 400 square feet, but due the the back door and the fireplace and windows......Well, Im trying to build a pair that are really punchy but no wider than 16 inches each. BUT, I CAN go UP. So if they are 4 feet tall that is OK.
Thanks John, for the tips on the tweeters and mids.