Installing new speakers is a cost-effective way to improve the sound
of your car's audio system. Aftermarket speakers are not only
inexpensive, they are also usually easy to install. Evaluate potential
car speakers using the same specs you would for your home audio speaker
system. The major difference is that car speakers have a lower impedance
and higher sensitivity ratings. This compensates for the lower power
outputs of car stereo receivers.
To produce a sound that balances all frequencies, consider the number
of drivers in the car speaker. You will want a woofer for the lower
frequencies, a mid-range driver for the middle frequencies, and a
tweeter for the higher frequencies. Multi-element speakers by Infinity
or JBL are good choices for upgrading your car speaker system. They
consist of an integrated tweeter and mid-range/woofer. Both the Infinity
and JBL speakers are designed to fit right into your vehicle with few,
if any modifications. Now, you are almost ready to install your new car
speakers.
Before you begin the speaker installation process, make sure you have
the appropriate tools. While different types of speakers (as well as
different makes of cars) require their own unique installation tools,
there are a few that are common to all. You will most likely need a
variety of screwdrivers, a drill, an Allen wrench, a socket wrench set,
a wire cutter, a panel removal tool, electrical tape, and an Exacto
knife.
You can replace dash speakers by removing the grilles. Since these
are held down by screws or friction fittings, you will need a 90-degree
screwdriver to remove the screws near the windshield. When you remove
the old speakers, make sure to note the polarity of their terminals. Use
your wiring harness to install your new speakers in the correct
terminal.
If your previous speakers were door speakers, you're in luck! These
are usually the easiest to replace. Use a screwdriver to dismantle the
grille, then remove the factory speaker. If you think you might want to
sell your car at some future date, be gentle when removing the speaker,
since you might want to reinstall it. If the manufacturers have used a
sealant foam to mount the factory speakers, gently cut through it with a
utility knife, and then mount your new speaker using the provided
hardware.