for my 2000 ford ranger extended cab i have a 15 treo ssx and how should i build the box, like should the sub be facing down, up or facing the seat and were should the port be for best perfomance and im running a orion 5000d on it
4 cubic feet, tuned to 33 hertz. 60 square inches of port. Sub forward, port across rear top of box. Sub and port in middle of box. Hope that helps.
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