Here are some diy's I made. These have good spousal approval. They are based on a Ed Frias (AR.diy) design. I think they sound great also.

http://photos.msn.ca/viewing/album.aspx?m7A!X9U3q6bynoZEhFj0U3Z*19DKLzl1YdtejAECrrYTktg1BvvXLfKRM2*qJctVREUTVx5iR*trab54hHR80QL5rCc9tcNHW0iVJtNWtjd2jEphB2CDyw$$

Hopefully this link will work. May have copy and paste the entire lengthy link url.