***MAKE AN OFFER*** no reasonable offer refused. I have a custom built ported sub box that was made for my 2000 dodge dakota extended cab. As you see in the picture it takes up the whole backseat. I sold the truck 5 years ago and took out all the stereo equipment. This box has been sitting in my garage and I want it gone as its taking up space.. professionally made out of 3/4" mdf, base clear black. Box was made for competition use so it had two 12 inch solobaric L7s. The amp on top was for the subs, amp in front powered the component speakers and capacitor mounted below. Did get a best of 151 dbs. Box cost over 600 to build.