I have a 1993 Si and i currently have a 12" sub and box and amp in the trunk just kinda all in one piece. I am getting another amplifier and was going to take the amp off the sub box (but i will have to rewire the sub because i have just enough wire for the current application

) and engineer some wooden thing for the trunk. i thought of making another bottom for the trunk out of 1/2 or 1/4" "plywood" (the cheap ****) and then attaching the sub box to it to keep everything nice and secure and not slide around. now i will have 2 amps. i may just construct a floor and have the sub then two amps on "shelves". any ideas or suggestions?