You will have to pry it free of the door panel, then cut the connecting wires.;
, Calculate the difference between the 2 measurements.
,


Cut a piece of poster board to the entire width of the door panel. This is your base template.
Cut a piece of poster board to the size and shape of the portion of the door panel you want to install the speaker in. This is the upper template.
Trace around the speaker on the upper template where you want the speaker to be located and cut out that hole.
 You may need to adjust the positioning of the upper template to ensure there are no obstructions.
,, You will have to remove all of the trim and door hardware first, then pry the door panel free.
,


Trace the templates onto 2 separate pieces of medium density fiberboard.
Cut out the templates using a jigsaw.
Screw the 2 boards together, but do not sink the screws entirely. You now have the basis for your door panel assembly, called a speaker pod.
,


Mount the door panel, speaker pod attached, in its place on the door.
Open and close the door to make sure nothing catches.
,, Your speaker pod should appear to be made of 1 piece, rather than 2.
 Sand the speaker hole down, if need be.



Trace the upper-template face of the speaker pod onto a piece of Masonite.
Drill 20 small holes into the Masonite where the speaker will be.
Sand the drill holes so there is no excess Masonite on the surface, left by the drilling process.
Spray the Masonite liberally with spray glue.
Wrap the Masonite with black grille cloth.



Cut a piece of foam rubber padding and a piece of vinyl to a size that is slightly larger than entire speaker pod you created.
Spray the speaker pod liberally with spray glue.
Wrap the padding over the top of the pod, leaving about 1 inch (2.54 cm) excess around the entire back edge.
Spray the padding with spray glue, then wrap the pod tightly with the vinyl piece, also leaving about 1 inch (2.54 cm) excess around the back edge.
Pull the vinyl over the back and edge staple into place with a staple gun.
Trim any excess padding or vinyl with scissors and cut a hole for the speaker.
 The speaker enclosure construction is now finished. You may install the speaker and reattach the door panel.
Take out the old speaker.
Measure the depth of your new speaker and the depth of the car's speaker space.
Determine where on your door you want your new speaker enclosure to be (usually the lower quarter portion of the door).

,
Construct 2 templates to use for your speaker enclosure construction.
Tape the templates to the door panel and inspect to make sure the speaker hole is not obstructed by any trim or factory mechanisms.
Trace the speaker hole from the upper template onto the lower template.

,
Remove the templates and set aside.

,
Remove the door panel.
Use a scalpel to cut out the plastic sheet that covers the inside of the door.

,
Create the speaker pod for your door panel speaker.
Place the speaker pod onto the front of the door panel and finish drilling the screws so they sink completely, catching the door panel to hold the pod in place.

,
Test the new speaker enclosure door panel to make sure it fits in your car.
Remove the door panel again and separate it from the speaker pod.

,
Use the speaker pod template to trace the speaker placement onto the door panel, and cut out any part of the door panel that is necessary for the accommodation of the new speaker.

,
Sand all of the rough edges of the speaker pod to ensure professional-looking speaker enclosure construction.
Insert the speaker into the speaker enclosure to make sure it fits.
Create the speaker grille.
Cover the speaker enclosure.
Attach the speaker grille to the new door panel using Velcro.
{"src": "wikihow-all_test", "title": "How to Construct a Speaker Enclosure for a Door Panel"}