What type of wood should I use to build my box, BC Plywood, cabinet grade plywood or mdf? The box is going to have 1 2004 15" L7 d4 on a AP1500.1d, double baffle(down firing), double top single sides and back? I have 3/4 plexi that will be used for the front panel.
Also, has anyone on here replaced the door speakers on a '96 Gran Prix, I have some 4X6 I want to use so I will have to make a plate to mount them to since the original speakers are 5 1/4. Any help or advice would be great.