| You can further the interior of your car's capacity to | | | | of 3/8 inch. Do this between the inner and the outer |
| produce much better music by getting it some | | | | circle, and this area would be the place where the |
| subwoofers. Along with that, you do have to have | | | | frame of the speaker will be flush mounted. |
| some subwoofer boxes to go with that. You see, | | | | Cut the holes for the speakers using the jigsaw. Later |
| subwoofer boxes could be sealed, ported, or | | | | on, use a file to smooth the edges. You can also use |
| bandpass. And these three are just a few of the | | | | the sandpaper to smooth out the area. Then, cut out |
| styles that these boxes could have. | | | | round holes measuring two inches. Do this on each of |
| Consult first with the manufacturer or the retailer of | | | | the side panels. These holes will be filled with the |
| your subwoofer speakers. Ask them about the | | | | connectors for the speaker wires. |
| dimensions of the box. Then, ask them also if the given | | | | Using screws, assemble the box. Seal the joints with |
| dimensions are interior or exterior. Interior dimensions | | | | silicone. This is to ensure that air will not leak out. |
| would have to include the ¾ inch thickness of the | | | | Leave the front panel off first. Then, spray glue on the |
| wood. On the other hand, for exterior dimensions, the | | | | outer portion of the box as well as on the back of the |
| manufacturer has already took that into consideration. | | | | carpet. Wrap the carpet tightly into the box. Put in |
| To start off, you should have these tools and materials | | | | some carpet at the top panel. With the use of a razor |
| for you would be using them as you proceed with this | | | | blade or a scalpel, cut vertical, horizontal, and angled |
| task: a ¾ inch medium-density fiberboard, a | | | | lines in a star pattern into the carpet. Then, cut out the |
| jigsaw, a router, a power drill, a down spiral or a spiral | | | | carpet that covers the connector holes. |
| bit, a ¾ inch bit, a file, some sandpaper, a razor | | | | Place in the connectors and make them run through |
| blade or a scalpel, some spray glue, a tape measure, a | | | | the holes. Make sure that the two prong terminals are |
| pencil, some screws, silicone, a solder, a solder gun, a | | | | inside the box. Then, screw down the connectors. Seal |
| calculator, some scratch paper, and your car's carpet. | | | | around them with silicone. Solder the speaker wires to |
| Start the constructing process by using your pencil and | | | | the speaker and connector. Also solder the positive |
| tape measure to trace out the patterns of the | | | | wire to the positive lead of the speaker. Do the same |
| enclosure on the fiberboard. Trace out the patterns for | | | | with the negative ends. After everything has been |
| the six sides of the box. Also add in a center divider | | | | done, put in the front panel on the box and screw |
| for inside the box which would serve as the | | | | them in. Push the speakers into the star pattern cut out |
| separation between the two speakers. Cut these | | | | on the carpet that covers the speaker holes on the |
| patterns out with the jigsaw. | | | | front panel. You can now install the box inside your car |
| Take the pattern for the top portion of the subwoofer | | | | and enjoy the music. |
| enclosure. Use the frame of the grille of the | | | | Carpets that you would be needing for this project |
| subwoofer speaker and a pencil to trace the outer | | | | could be purchased at Toyota Parts Online along with |
| and inner portions of this. Do this on the location of the | | | | other auto products. This store specializes in Toyota |
| board where you would like to put in your speakers. | | | | parts like specifically made Toyota Corona parts. |
| Use the router with a ¾ inch bit and cut a depth | | | | |