buy car subwoofer
Well, I realized that I talked a lot about wires and speakers, and didnt mention much about them. For example, if you need to figure out the current (amps) moving through a 12 volt circuit and you know the resistance of the circuit is 4 ohms; the equation would look like this: E = 12volts I = unknown R = 4 ohms I = E/R or I = 12/4 which is I = 3 ampsP = E*I (power equals voltage multiplied by current or watts = volts amps). Is the shape of the box important? With all of the pins removed, remove the entire rear body panel, being careful not to scuff or scratch it. Once you cut each section, you will have to put it together for a second to make sure the pieces fit together nicely.

15 inch car subwoofer
Of all of these, I think MDF is the best, mainly because it is very solid, and it is consistent with no air pockets or soft spots in it, and very easy to cut and work with. Attach the other end of the fuse holder to the remaining portion of the power wire. With the red power line running up through the firewall, you have to disconnect the battery as well as the built-in fuse on the subwoofer, and then hook the power line up to the battery connection. After figuring out where you want to mount the tweeter and tracing around the tweeter cup with a pencil on the door panel, use a serrated circular blade on your power drill to cut out a hole for the tweeter.