i have two 12" mtx 8000 in a custom box that fills up the trunk of a 93-02 camaro. the box is fiberglassed on the inside to produce a more powerfull and crisp sound, this also includes a 1 farad compassator with all of the fiberoptic wires with gold plated connections.........asking $300 for all......510-468-0699.......arfrsairbrush@yahoo.com......