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How to Install an Amplifier?

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Anonymous

14y ago
Updated: 9/16/2019
Installing a Car Amplifier

Car amplifiers can greatly enhance the sound quality in a car audio system. They are used to further power the existing speakers and to power additional units such as subwoofers.

Before the Installation

1- The first thing to do when installing an amplifier in your vehicle is to figure out where the amplifier will be. It can be placed anywhere inside the car however the most common places are in the trunk or under the passenger's seat.

2- Next you will need to purchase the correct wiring for your specific amplifier. The thickness of the power cable will vary depending on wattage required. You will also need a ground cable that is long enough to reach the amplifier, an RCA signal cable that will go from the head unit to the amplifier, a 'remote on' wire and a speaker wire.

3- Gather the correct tools needed for the installation; a screwdriver, wire cutters, pliers, sandpaper, a utility knife, masking tape and 2 crimp-on o-ring ends to protect the ground and power cables.

Installation

1- Disconnect the ground cable from the battery.

2- Connect the side with the positive power cable to the positive connector on the battery, place the ring-o on this connector and then install the fuse.

3- Reach the cable to the area where the amplifier will be.

4- Using a metal bolt or screw near the amplifier, connect the ground cable to it using a ring-o. Make sure to clean the metal with the sandpaper beforehand.

5- Removing the head unit, connect the signal and remote on wires from the head unit to the amplifier. Then connect the RCA connectors and the remote on wire to the head unit.

6- Bringing the speaker wires from the speakers to the amplifier, connect them by first stripping a quarter inch of the wire tip then connecting them to the amplifier using pliers. Make sure to connect the positive with the positive and the negative with the negative.

7- Now attach the amplifier safely to the car so it will not move while driving.

8- Reconnect the car battery and try it out.

If the audio system does not function, make sure that the amplifier is properly grounded. This is the most common reason that it will not work.
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Wiki User

14y ago

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Related Questions

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