This box was built a couple months back by me. I had my 12" mag in it and it sounded amazing. It got way louder than my 2 type r's on 1200+rms than the single mag on 1krms. Below ill post pix of the build progress and the completed box. Dimensions are as follows: 31.5" wide x 13.5" tall x 16" deep. Let me know if you have any additional questions. I am looking for $100 + paypal fees
