Stock FAQs

how to wire subs to stock head unit

by Destinee Huel Published 3 years ago Updated 2 years ago
image

Part of a video titled Add Aftermarket Subwoofer and Amp to Factory Stereo.
3:43
6:05
You would run cable that goes from that and plug directly into here I have speaker inputs and so nowMoreYou would run cable that goes from that and plug directly into here I have speaker inputs and so now what that does is it allows you to tap off of a speaker wire.

How do I connect a line out converter to my head unit?

Connect your line out converter to the head unit. A subwoofer and an amp run on a different voltage than your speakers and head unit. To compensate, connect a line out converter to your head unit by connecting the right channel and left channel in the line converter to the right channel and the left channel in the head unit with RCA cables.

How do you hook up a subwoofer to a car?

If you’re installing a subwoofer in your vehicle, you’ll need to wire up your audio system to the amplifier before connecting your subwoofer. This will involve disassembling your dashboard and running multiple wires from the head of your vehicle to the sub in the trunk or under your front seat.

How do you wire an amp to a stock stereo?

If you have a stock stereo and you have the remote wire there you want to in twine the remote wire with the power wire before inserting in the power slot for amp. The remote wire tells the amp to turn on.

What is the difference between a head unit and wire harness?

The head unit refers to the box where your radio dials and volume controls are. The wire harness is the small set of slots that bring all of your individual wires into the right slots on your head unit. Set any knobs or screws aside in a safe place so that you don’t lose them when it comes time to rebuild your dashboard.

image

How do you hook up subs to a stock radio?

2:3616:02How to Install Subwoofer WITHOUT aftermarket Radio - YouTubeYouTubeStart of suggested clipEnd of suggested clipThese ones we will have to tap into the black speakers. Um and then from there we can actually plugMoreThese ones we will have to tap into the black speakers. Um and then from there we can actually plug a pair of rcas. Right here and the other pair is going to go to the amp. Which are going to go.

Can I run a sub from the head unit?

No Rtech, you cannot. You will need to buy an amplifier. There are a few models from Pioneer that have the capability to drive a small subwoofer.

How do you wire a sub and amp to a head unit?

0:123:55How to Install a Subwoofer and Amp in your Car - YouTubeYouTubeStart of suggested clipEnd of suggested clipStraight to the battery. To get the power to the battery. And you feed it up under your gloveboxMoreStraight to the battery. To get the power to the battery. And you feed it up under your glovebox through the grommet in the firewall.

How do you fit a subwoofer to a standard head unit?

The only way to add a sub to a standard stereo is to add pre-outs, using something known as a “High-Level Input to Low-Level Output” converter. This wires into the speaker outputs coming out of the back of the stereo – I wire these into the rear speakers.

Can I run a sub without an amp?

In nearly all cases, the answer is yes. Unless you have a system in your car or boat that is already powering a subwoofer, you'll need to find an amplifier that will power your sub. Your head unit will typically provide a low-power signal (RCA output) that can be used for an amplifier to power your subwoofer.

Can I connect a subwoofer directly to car stereo?

It doesn't need an amplifier to connect a subwoofer to a car stereo. However, an amplifier increases the bass of the device. Suppose your subwoofer comes without an amp. It would be best if you had a clear idea of connecting a subwoofer to a car stereo without an amp.

How do I connect my amp to my head unit?

2:064:34How to install a car amplifier | Crutchfield DIY video - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe turn on wire is included in your amp wiring kit. Run these cables behind the dash to your stereoMoreThe turn on wire is included in your amp wiring kit. Run these cables behind the dash to your stereo. The turn on wire connects to a remote turn on lead in your stereos wiring harness.

Where do RCA cables go in head unit?

The RCA cables go in the amp's RCA socket. The red cable of RCA goes to the amp's red socket while the white cable goes to the white socket. The amp's RCA sockets are usually found at the back of the device.

Can I run 4 speakers and a sub on a 4 channel amp?

A four-channel amp works to power: Four speakers; Two speakers and a subwoofer—you can use a four-channel amp to power a subwoofer and two rear full-range speakers by bridging two of the channels to power the sub.

How do you hook up a sub and amp to a factory radio?

Usually, you'll be installing a 4-channel amplifier with speaker-level inputs. 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.

How do you hook up a sub without a RCA?

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)

Do I need to bypass factory amp?

By bypassing the factory amplifier, the music sounds more detailed and clear than it did when he used the amplifier integration harness. Whenever there's one available, we recommend bypassing the factory amp to get better sound. If you're considering a new stereo for your vehicle, keep this option in mind.

How to compensate for a subwoofer and amp?

To compensate, connect a line out converter to your head unit by connecting the right channel and left channel in the line converter to the right channel and the left channel in the head unit with RCA cables.

How to connect a battery to a positive terminal?

Connect a power cable to the positive terminal of your vehicle battery. Pop the cover and unscrew the bolt on your positive terminal. With the bolt removed, slide the open loop of your power cable over the screw for your positive terminal.

How to hook up a power cable to an amplifier?

If the open end of your power cable is a loop and the opening for your power cable is a slot, use wire cutters to strip the end of the cable and expose a 0.5–1 in (1.3–2.5 cm) length of copper wire.

How to feed power wires into a car?

Poke a hole in the rubber next to your firewall to feed the power wire through. Use a small knife to poke a hole right next to the opening where all of the other wires in your vehicle feed into the vehicle. On most vehicles, the wires run to the glove box on the opposite side of the engine.

How does a speaker system work?

Overall, the system will function by using power from the vehicle’s battery to power your amp and the line converter will convert the signal from your head unit to the amplifier. You may need to purchase additional speaker wire or RCA cables outside of your wiring kit. Steps.

What is the purpose of a firewall?

It is called a firewall because it is designed to stop a fire if one starts in your engine. Make sure that you don’t cut any of your other wires.

How to connect a single DIN head unit to a line out converter?

Some single-din head units come with a slot for a line converter directly underneath it. You probably need to use RCA cables to connect the head unit to the line out converter. You may need to plug a cable into the output port on the head unit and run it into the input port on the line out converter.

Why won't my subwoofer sound the same?

The reason is that you’re not enhancing the voltage of the stereo, and therefore aren’t giving it the proper “juice”.

What is a JL Audio LOC 22?

The JL Audio LOC-22 is a great example of a premium line out converter: This little puppy can even work if you have a premium factory system in your car – but still want to get more bass. It takes the hi-level signals ...

image
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9