After removing the factory amp, you can use its input wires, which carry the analog output signals from the factory radio, for your aftermarket amplifier’s inputs. Then, you can connect the factory amp’s output wires to your new amp’s outputs.
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Can I bypass my factory amp?
Bypassing the factory amp takes a little more work because you have to run the bypass harness to the factory amp, which is often located in some other part of the car. It’s usually worth the extra effort because you’ll get better sound from your new stereo, even if you’re keeping those factory speakers.
How do you know if your factory amp is blown?
These are listed below: There is a noticeable distortion in the sound. There is no sound even if you have already turned on your audio system. Your stereo system starts making bizarre sounds such as farting sounds.
How do I hook up an aftermarket stereo to a factory amp?
The best way to connect it to a factory system is to tap into the stereo’s speaker outputs for the amp’s input signal. Then send the amp’s outputs back to the stereo’s harness, and on to the speakers through the factory wiring.
Where is factory amp located?
FACTORY AMP LOCATIONS: The Amplifier is located under the rear seat on the passenger side. FACTORY AMP LOCATIONS: The Amplifier is located under the rear seat on the passenger side.
Can you hook up subs to a factory amp?
So now you know โ it’s definitely possible to install a subwoofer and amplifier to your factory system, and still have it sounding good. If you’d like to know more about how to get a killer system set-up in your car without swapping your stereo, give us a call at 510-527-9888.
How do I tap my rear speakers into subs?
Some (many) powered subs have high level inputs, so you can just tap into the rear speaker wires. If your car has a factory sub, use its speaker wire instead. If it doesn’t have high level inputs, you can use a basic line out converter that ties into the speaker wires and turns them into a rca output.
How do I know if my car has a factory amplifier?

Where do I connect the remote wire for my amp?

Will amp turn on if fuse is blown?
If the fuse is present and blown, the amp can’t turn on because the circuit providing mains voltage is open. Simply replacing the fuse may or may not solve the problem.
How do I reset my car amp?

How do you test a factory amp?
pull the speaker plug at the HU, and use a 9v battery or signal generator to try and ping the speakers. If you hear output you do not have a factory amp. Bingo!
Where does the remote wire go on a factory stereo?
Some of the more common options for connecting the remote turn on wire when using a factory head unit are to the wire connected to a power antenna (older vehicles which do not turn off the antenna when not using the radio) or to the vehicle’s fuse box.
Can you install an amp without RCA jacks?
Determining the Compatibility of Amp Don’t worry as you can still install an amp without using RCA cables. You just have to make sure that the factory radio can accept speaker-level inputs or line-level connections. Aside from that, also check the root means square power or RMS power of the amp.
Will replacing factory speakers make a difference?
Upgrading Your Stock Car Audio Speakers Can Drastically Improve Sound & Performance. Replacing your stock speakers with aftermarket, high performance car audio speakers is the #1 way to get better sound from a car stereo.
Do all cars have factory amps?
Most car audio systems and simple upgrades don’t include a separate amplifier, although many include a dedicated amplifier to drive a subwoofer.
What is a speaker amplifier?
An amplifier is a component of your sound system that not only powers your speakers, but lets you select the sound source and control the volume. In its simplest form, a stereo amp handles two channels, the left and the right, both of which make up the audio you hear.
What do you understand amplifier?
An amplifier is an electronic device that increases the voltage, current, or power of a signal. Amplifiers are used in wireless communications and broadcasting, and in audio equipment of all kinds.
Can you hook up a sub to a stock radio?
Adding a subwoofer to a factory stereo is an excellent method to boost your sound while retaining your factory controls. The nifty devices can produce bass and sub-bass sounds at low frequencies. Thankfully, it’s pretty simple to wire one into an existing car stereo system.
Can I install subwoofer without amp?
The car subwoofer will produce distortion free sound for the car audio system. Typically without an amp the standard speakers and the subwoofer output won’t produce a louder sound and the bass frequencies will be flat.
What does a line out converter do?
Q: What is a line output converter? A: A line output converter, or LOC for short, converts a speaker-level output signal into an RCA preamp-level signal. This lets you connect the radio to the amplifier. It can also be used to connect a new radio to a car’s factory amp (see below).
How do I get power to my subwoofer?
Run the power cable from the battery to the subwoofer. The power cable is often the longest wire in a wire kit and is colored red, but make sure to check the labeling. Lower the wire down into the engine compartment and through the firewall hole until it emerges inside your car.
How do you hook up a powered subwoofer to a car?

How do I run speaker wire through my car door?

How can you tell if an amp is bad?
- Hissing and crackling are often easy to fix by rearranging the wires or getting complimentary speakers.
- If the noise doesn’t stop, then you probably have a faulty amp to replace.