ated: December 2, References. 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. You may need to purchase additional speaker wire or RCA cables outside of your wiring kit. Consult your manual before ripping any fabric up. If you want to wire an amp to a sub and head unit, start by turning your vehicle off and popping the hood. Then, poke a hole in the rubber next to your firewall and feed the power cable through the hole with a wire coat hanger. Finally, hide the power cable under the floor mats and run it along the floor to the back of the vehicle so you can connect it to the amp.
Power cables for vehicle audio systems are usually red.
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. If the opening is sealed, poke a hole in the firewall with a small knife. It is called a firewall because it is designed to stop a fire if one starts in your engine.
On some vehicles, there will be a cover or plastic wring around the opening where your wires run. If this is the case, either remove the cap or push your wires down a little bit to make room for the power cable. Unwind a wire coat hanger to make your cable feed. You can do this by hand or use wire cutters to clip the hook and untwist the neck.
Loop the end to form a small circle and thread the free end of your power cable through it. Once the power cable is running through the hook, squeeze the hook together so that it closes around the power cord.
If you have a really stiff power cable, you can skip this step and try to thread it through the firewall by hand. Slide your power wire through the firewall with the coat hanger.
Use your wire hanger to slide the power cable through the hole that you made. Open your passenger-side door and find the wire from inside. Pull it through and unhook the wire hanger.
Install your fuse holder by cutting the wire and mounting it near the engine.
If your audio system came with a fuse holder, clip and expose the power cable inches 5. Use wire cutters to cut the cable where you want to install the fuse holder and the strip the plastic coating off of each end with the smaller opening at the end of the wire cutters.
Slide each exposed section into the opening of your fuse holder and tighten the slots with an Allen wrench or socket wrench. This will keep the system safe if you ever experience electrical problems with your vehicle.
Most fuse holders have a clip that will attach it to the trim under the windshield. Mount the wire under your windshield with zip ties. Lift the cable near the battery up to the trim and find the other wires running towards your glovebox. Use zip ties to tie the power cable to the other wires. If the wires are well hidden or you drive a compact vehicle, you may have a little trouble reaching these cables. If you have a cable cover or concealer with your audio wiring kit, feel free to follow those directions instead.
Hide your power cable along the floor to run it to the back of your vehicle. Either slide the power cable underneath the plastic covers in between the passenger-side doors and seats or hide it under the floor mats.
Run the cable all the way to the back of the vehicle or into the trunk so you can connect it to the amp. Some vehicles have a plastic slot where you can thread a wire into the trunk. Method 2 of Disassemble your center console to remove the factory head unit. Once your factory head unit is exposed, slide it out or unscrew it before pressing the release clip to pop the wire harness off. The wire harness is the small set of slots that bring all of your individual wires into the right slots on your head unit.
You usually start on the bottom of the dashboard where your cup holders or stick shift are. Match the colors for each wire together on the new head unit.
Depending on your audio system, you will either be connecting a new head unit to the old wire harness or attaching a new wire harness to your preexisting wire harness.
Either slide your new head unit directly into the wire harness while matching the corresponding colors together or use wire strippers to expose the wires on each corresponding pair and twist the exposed part to tighten it. Slide each set of exposed wires into a butt connector and use a crimp tool to set the wire in place.
Use a zip tie to tighten bundles of cords together and make things easier. Cap any exposed wires with small pig tails by trimming them with wire cutters. Twist the pig tail on top of the exposed wire until it catches.
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.
Connect the other cables as stated in your instruction manual for the audio system. 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. Run the blue cable to the amp on the opposite side of the vehicle.
Can i hook up an amp to a stock radio
Your line out converter comes with a blue connection cable. This cable relays information from your line out converter to your amplifier. Leave the blue cord next to the red power cord. Method 3 of Either find an unpainted, metal surface in your vehicle and mount the grounding loop to the metal or rip up a piece of fabric in an inconspicuous area to expose the metal underneath.
You cannot attach the wire to a painted surface. Use sandpaper to remove paint from a small section of metal if you need to. Connect your line out converter to the amplifier.
Set your amplifier down near the area where it is grounded to the chassis.
Jan 25, That's OK in a stock system, but this limitation will hamper low-frequency performance if you want to upgrade your factory stereo with amplifiers and subwoofers. The MTX re-Q senses the input level from the factory stereo, adding more bass at high volume levels, while keeping bass response balanced when the volume is low. Amp hook up to stock radio. The speaker wire solution we've shared here is a simpler, less-expensive alternative that will work for most people. Step 7 Connect the red how wire and ground hookup you prepped earlier to the proper inputs on your amp. You can make all the speaker connections without having to solder or crimp anything%. Aug 23, Rob, Your question brings up a great point: I should show how to hook up an amp in a factory system with no RCA outputs, like yours. Step one: get an amplifier with speaker-level inputs. Referring to the photo in this article, instead of the RCAs pictured at the upper right, you'd use the speaker wires coming out of the radio harness (that we Reviews:
Sometimes, all 3 of these cables are bundled together. Connect the power cord to the opposite side of the amplifier. Hook up the red power cable from the battery to the 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. Slide it into the opening and press down on the latch to close the connection. Then, tighten the cap over the loop to set it in place.
can you put a subwoofer with a stock radio?
Connect the subwoofer RCA cables to the amplifier. Connect the left channel on the subwoofer to the left channel on the amplifier and the right channel on the subwoofer to the right channel on the amplifier.
If there is a separate power cord for the sub, you may need to attach this to the amp as well. Reconnect your battery and test the system. Before you reassemble your dashboard, reconnect the negative battery terminal.
Amp hook up to stock radio
Turn your volume knob all the way down and then start your vehicle. Try playing some music.
Slowly turn the volume up. If you hear your music, go ahead and turn the vehicle off before reinstalling the dashboard using the same clips and parts. If the audio sounds distorted, check your line out converter to make sure that your connections are clean. Most subwoofers will need at least a gauge speaker wire to function without overheating the wire.
However, if you have a powerful sub, or you plan to draw a lot of power from your amp, use gauge wire to be sure that it can withstand the load. Not Helpful 6 Helpful 0. To wire an amp, you'll need to connect it to your vehicle's battery.
Make sure the engine is off and disconnect the negative terminal. Then, connect a power cable to the bolt of the positive terminal. Feed the power cord through the vehicle, hiding it in the plastic panels along the floor, until it reaches the trunk. You can then plug the cord into your amp to power it.
Not Helpful 0 Helpful 0. You'll need to connect your subwoofer to an amplifier that's connected to a power supply. Run the power cables from the amp to your vehicle's battery.
Then, connect the RCA cables of the subwoofer to the amplifier. If your subwoofer has a separate power cord, attach it to the amp as well in the appropriate slot. Wire will get great sound out how do u need to stock radio won't light up the store.
Base radio are totally different from there is there is?
Improve the speaker-level connections for the impala already. Simply go through your audio settings and turn it off. If you bought any of your gear at Crutchfield, you could call Tech Support for free help troubleshooting your system.
In your case, with only a single speaker wire to tap into, you either tap the speaker wires twice, for the positive and negative left and right inputs, or just use one input. The connector for this harness is in the fairing behind the radio in a single 4 pin plug. Factory amp is 4ohmi'm sure it's 4 channel. Without that the sound out the factory radio head unit in home audio can. There are several manufactures out there that make these devices.
Now that amp stock is tapped into your car's factory audio system, run speaker wires from and amp's speaker outputs to the speaker s or sub-woofer s you want the amp to power. Can I add a better ampleaving the factory wiring alone?
Let us know what you need This article focused on a way to simplify the speaker connections. I am still using the factory head unit and vehicle comes stock with a component set up with woofers in the door and a tweeter in the upper panel on both front and rear doors, needless to say but the factory set up sucks!
This article explains how to connect an amplifier to a factory stereo. To submit your questions or ideas, or to simply learn more about It Still Works, contact us. Your factory with my only complaint is now. Or would I need a 5 channel LoC for that? This article was originally written 3 years ago and a lot has changed since then. Fortunately, we have a way to make it a little easier. If you have any questions about connecting a new amplifier to your speakers, contact our advisors via chat or phone.
This means that you can plug it into a factory radio or use it with an aftermarket radio. Firstly remove the stock stereo that will require an auxiliary stud. I'd recommend getting rid of an aftermarket stereo. I'd recommend getting rid of the red fuse that many of.
It provides a flat sound that doesn't provide any real depth or clarity to my music. I want a little more thump without messing with the infotainment system.
Also since I am using speaker level inputs, the line output converter is not needed, it is already in the amp. Also note that is that the car amplifier to stock, but how do i have my amp.
Baa3 oem box that is to connect it to add a unit equipped with stock radio, sub or maybe someone had a amp to. Without install take it up an amp connect that amp. Run this wire back to your amp and hook it into the speaker-level inputs.
how to hook up a 4 channel amp into stock radio stereo
They actually pay me to ramble on, rant, and explain the things I love about music, electronics, and getting good sound. Step 2 Disconnect your car battery's negative terminal add safety purposes. Thanks a ton for your time and input. Connect the end going to the speakers to the appropriate wire coming from the amp's output.