Short Version: Basically, I need recommendations for what was in the title.
Long Version: This is currently my very first truck, and I do not have a lot of money to spend at all. This regular cab truck was bought brand new by my father with no A/C, no power steering, no radio, manual transmission, and manual locks and windows. He wired the truck's radio completely by himself, running wires to the doors and to the 6x9's currently in the back. He gave it to me just as it was, and i put new pioneer speakers in the door, along with a pioneer reciever, but i kept the same wiring and the 6x9's. After that (this will make you think I am crazy), I put one of the two 20+ year old super pro 12" subwoofers he had as a teenager into my ranger
. It came in a ported shallow box with an old motorola tweeter installed on the top, and a passive crossover to hook them up to inside the box. The box was meant for an older Nissan that was a smaller truck like my ranger I have now, and is made of plywood, and sealed with basic home silicone. I am still planning on putting the other identical subwoofer in the truck also.
At first you may think that they probably sound like crap, but most people that have them that i know get the same sound from two subwoofers that i get from one. They also had 3 month old pioneer 12" subs. My sub is also powered by one 300 watt Dual amp from walmart.
Basically, i want to know what the best box setup would be for my subwoofer, and what a good upgrade for my tweeter would be.