Redline built me the first box that was posted on AC.net. Best setup, exactly as I ASKED, and for the price that we agreed on. I am still very happy with the box, Redline even converted my box to 12" after I sold my 10" sub without charge (revinyling included). He is also going to upgrade my box to fit a 15" size for free. How can anyone go wrong!?!? Don't trash redline cuz of a stupid mistake - especially when everyone who has dealt with him have had good experiences with him.