i am building a new box but i dont know if i should face the speakers towards the celing or towards my back hatch, if i face towards celing i want to put a 1/4 or 3/8 spacer then a sheet of plexiglass over top of the speakers, i am looking of the most dB i can get out of this, and should i make seperate chambers for each sub?
the box i am building is sealed unless sumone can tell me how to make ports or were to buy them, the ports have to b 3 in diamiter(internal) and the lenght has to b 6 in