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Quick Answer: How To Wire A Car Amplifier

How do you hook up a car amplifier?

Your Step-By-Step Guide Step 1: Disconnect the Car Battery. Step 2: Mount the Amp. Step 3: Install the Power Wire. Step 4: Install the Fuse Holder. Step 5: Connect the Power Wire. Step 6: Install the Ground Wire. Step 7: Plug in RCA, Speaker, and Remote Turn-On Leads. Step 8: Turn It On.

Do you need to hook up the remote wire on your car amp?

What wiring and accessories do I need? Car amplifiers don’t come with any wiring included. You must supply the amp’s power and ground wiring, an inline fuse, a remote turn-on wire, RCA cables, and speaker wires.

How do you hook up a car amp and subwoofer?

How to Connect A Car Subwoofer to An Amplifier Lay the Power Cables. Find a Good Metal Ground. Plug RCA Plugs Into Subwoofer Output On Receiver. Use Speaker Wires To Connect The Subwoofers To The Amplifier. Connect the Power Cable to Battery.

Where should I ground the amp in my trunk?

If you’re mounting your amplifier in the trunk, the most common ground would be the strut tower. You have to be sure to sand down any paint or rust until you see the shiny metal underneath for the best connection.

Can you install an amp without RCA jacks?

The first, easy method you can use to connect your amp is through an RCA adapter for car stereo. Whether you own an old head unit without RCA jacks, you can still add an amplifier to your car and give your speakers some extra juice. You need two RCA plugs, an adapter cable, and of course, some speaker wires.

Why is my amp not getting power?

If the remote turn-on wire doesn’t have power, your amp won’t turn on. If it doesn’t, check for any inline fuses and verify that the wire isn’t loose, corroded, or shorted out somewhere. If the remote and power wires both check out OK, the next thing to look for is continuity on the ground wire.

What does remote turn on wire do?

WHAT DOES THE REMOTE TURN ON WIRE DO? When the ignition of the vehicle is turned off, the remote turn on wire stops transferring voltage and the amplifier turns off. If the remote turn on wire is connected to a wire in the vehicle that has constant voltage, the amplifier will always be on.

How do you hook up speakers to an amp?

Connect the RCA, speaker, and remote turn-on leads to your amp. Feed the RCA cable along the bottom of the doors, then plug it into the back of the amp. Once you’ve done this, plug the speaker and remote turn-on leads into the back of the amp. These wires may be different colors, depending on the manufacturer.

Do RCA cables go to input or output?

What Does an Analog Stereo Audio RCA Connection Look Like? An output is for sending the audio from this device to another. An input is for receiving the audio from somewhere else. The RCA connectors are usually colored white for the left channel and red for the right channel.

What color wires go together in a car stereo?

For example, while the grey wire is the (+) for the right front speaker, the grey wire with black stripes is the (-) for the same speaker. Likewise, the white wires connect to the left front speaker; purple wires indicate the right rear speaker, and the green wires are for the left rear speaker.

What is the best way to ground a car amplifier?

The best way to ground your car stereo components is to run a 10 or 12-gauge wire from the amp, and 12-gauge from all other components, such as head unit and active crossovers, to a central location. Then run a single ground to the best source of ground, the negative terminal on your car’s battery.

How do you ground an amp at home?

How to Ground a Stereo Receiver Choose an adequate ground. The household metal that attaches directly into the ground is typically a cold water pipe. Cut ground wire to adequate length. Strip both ends of the wire. Attach wire to receiver. Attach wire to best grounding source. Test the system.

How do you wire an amp without RCA cables?

There are almost three methods available to hook up your amplifier without using any RCA jacks. Connect Speaker Wire To RCA Adapter. Install Using High-Level Amp Inputs. Hook-Up Amp Using Line Output Converter(LOC).

Can you hook up an amp and subs to a stock stereo?

…it takes amplified speaker level signals and converts them into high quality preamp signals that can be fed into an amplifier. So now you know – it’s definitely possible to install a subwoofer and amplifier to your factory system, and still have it sounding good.

What is high level input on amp?

High level inputs means that you are using the speaker wire leads off of the back of the radio instead of using the RCA connections. Amp manufacturers started using high level inputs to allows for easier integration into newer vehicles where so much of their data is controlled from the factory radio.