How to install a car amplifier
After you purchase and install a new car audio amp, you need to connect either an existing set or a newly installed set of door-mounted speakers to the amp's right and left front outputs. The more popular car amps drive four speakers: two front-door units and two backseat units generally mounted on the back deck under. 27 Mar Connect the front, rear, and subwoofer speaker wires from the amplifier to the corresponding speakers. 5. Run the power lead from the amp (ensuring that it's on the opposite side of the car to your RCA cables) through the hole in the firewall and to the battery. 6. Install the inline fuse into the main power wire. How to Install a Car Amp. Correctly installing an amplifier is not particularly easy, but it is an important part of getting a quality sound and avoiding technical mishaps. Installing an The balance on your radio may have gotten moved from center to right or left, or your speaker wire may have come disconnected. Check your.
Correctly installing an amplifier is not particularly easy, but it is an important part of getting a quality sound and avoiding technical mishaps.
Installing an amp can be done without the help of a professional, allowing you to get great sound without an installation fee. Now you are helping others, just by visiting wikiHow.
How to: Install a Subwoofer and Amplifier in a car
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Car Radios and Sound Systems. Edit Article How to Install a Car Amp Correctly installing an amplifier is not particularly easy, but it is an important part of getting a quality sound and avoiding technical mishaps. Mount your amplifier on a solid surface that will not conduct electricity. In other words, do not mount it on a metal surface. Disconnect the negative battery terminal. Make sure you know how to reactivate your radio before doing this, if your radio has a security system. Pass the power wire through the firewall.
You can put it through an empty rubber grommet in a factory hole. If there is no available continue reading, use a power drill and steel bits to drill one.
Start with a pilot hole and then work your way up Hook Up Amp To Car Speakers a size that will fit your wire. Paint the hole's edges to protect against rust. Put a rubber grommet in the hole to keep the wire from chaffing. Run the power wire to the battery. Start from the interior of the car, and make sure the wire won't get pinched or caught on anything. Run the wire under the carpet by removing the rocker panel and kick panel covers.
Can I wire up two or more amps, or am I limited to just one?
Install an inline fuse holder for the power line 18 inches 46 cm or fewer from the battery terminal connection. It is best to install it as close as possible to the connection. Consult the owner's manual or the manufacturer of your amplifier to determine the size fuse you should use. Run your RCA cables and remote turn-on lead remote turn on lead is the blue wire with white line from the back of the head unit to the amp.
Snake them through the car in the same way you did the power wire, but do continue reading on the opposite side of the vehicle. This will prevent noise in the system. Connect the speaker wires from the amplifier to Hook Up Amp To Car Speakers speakers. Situate these wires away from the power wires. Connect the source negative terminal to the car's chassis ground.
Use a short negative power wire that is the same diameter as the positive wire that leads to the battery. Insert the main power wire fuse once all the connections for the other wires are in place. Set all of the input level gain controls to their lowest setting. Set equalizers to their center, or neutral, position if you have them. Put in a CD with music that you are familiar with. Choose something strong and clean sounding. Turn up the deck's volume until you hear distortion, and set it just below that level.
If you don't hear distortion even at the loudest setting, the head unit is in good shape. Repeat this process for the input gain, and then with all the other components. You're helping people by reading wikiHow wikiHow's mission is to help people learn, so we really hope this article taught you what you wanted to know.
Yes, I read the article. What can I do if my radio is not switching on my amp? While your key and radio is on, disconnect and connect the remote wire to the amp. Not Helpful 2 Helpful 8. How do I fix a speaker that only works on one side? The balance on your radio may have gotten moved from center to right or left, or your speaker wire may have come disconnected. Check your balance first on your radio's settings. If that's not it, trace your wires to make sure they are connected.
If they are, then hook up an external speaker to the radio's output for that side to see if it is the radio at fault. If the radio is good, it could be a bad speaker. Not Helpful 3 Helpful 8. Why does my head unit stay lit and drain the battery? You probably have it connected to a full time 12 volt power source, you need to connect it to a source that is only powered when the key is in the on or accessory position.
Not Helpful 0 Helpful 1.
How to Install a 4 Channel Amplifier
My amp has no RCA connections. What should I do? This is called "line input. Connect the wires just like you would to your speakers. Not Helpful 3 Helpful 3. Where does the remote wire connect on the factory deck? If you have a factory link and install an amp, there's really no wire to connect the amp to on the factory deck. What you could do instead is locate your fuse box and find a fuse that turns on when you turn the key in your car.
Take that fuse out, wrap the remote wire around it, and connect it back where it was.
Attach a fuse to the power wire. Put in a CD with music that you are familiar with. This will prevent noise in the system. Yes, I read the article. Capacitors If you need a capacitor attach it between the battery and the amplifier.
Once you've reconnected it, turn the vehicle on and check to see if your amp turned on. If it does, then turn your car off and make sure the amp turns off as well so it doesn't drain your battery. Not Helpful 1 Helpful 1. It can be connected to the negative battery side or somewhere metal in the car. Not Helpful 0 Helpful 0.
I have a blue and wire remote wire from my radio. Can anyone tell me where I hook it up? Answer this question Flag as Why doesn't my amp switch off with my deck? How do I know if my fuse is blown or if my amp is wired incorrectly? Include your email address to get a message when this question is answered. Already answered Not a question Bad question Other. Warnings Never drill inside a car's parts unless you know exactly where the drill bit is going. Do not attempt to install an amp if you do not feel comfortable with the procedure.
A prebuilt subwoofer or speaker box like in my car 2. But before you go out and spend big bucks on a power capacitor, look at your alternator, if its under amps, and your lights are dimming, you need a new alternator, power caps are for systems over watts RMS. If you have a factory deck and install an amp, there's really no wire to connect the amp to on the factory deck.
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