If you’re looking to upgrade your car’s audio system, installing a subwoofer with a built-in amplifier can be a great option. Not only does it save space, but it also simplifies the installation process. In this article, we’ll walk you through the steps of how to install a subwoofer with a built-in amp in your car.
Materials needed to install sub with built-in amp
- Subwoofer with built-in amplifier
- Wiring kit (includes power wire, ground wire, and remote wire)
- RCA cables
- Wire stripper/crimper
- Fuse holder and fuse
- Electrical tape
Steps involved installing a sub with a built-in amp
Step 1: Choose the location for the subwoofer:
The first step is to choose the location where you want to install the subwoofer. You’ll need to find a spot that’s out of the way but still accessible. Many people choose to install the subwoofer in the trunk, but you can also install it under a seat or in a storage compartment if your car has one.
Step 2: Run the power wire:
Next, you’ll need to run the power wire from the battery to the location where you’re installing the subwoofer. This wire provides power to the subwoofer’s built-in amplifier. To do this, you’ll need to find a hole in the firewall that you can use to run the wire through. Once you’ve found a hole, use a wire hanger to guide the power wire through.
Step 3: Connect the power wire:
Once you’ve run the power wire to the location of the subwoofer, you’ll need to connect it to the positive terminal of the battery. Before you do this, make sure to disconnect the negative terminal to avoid any electrical shock. Use a fuse holder and fuse to protect the wire and the rest of the car’s electrical system.
Step 4: Ground the subwoofer:
The next step is to ground the subwoofer’s amplifier. To do this, you’ll need to find a metal bolt or screw near the location where you’re installing the subwoofer. Use a wire stripper/crimper to strip the ground wire and connect it to the metal bolt or screw.
Step 5: Connect the remote wire:
The remote wire is used to turn the subwoofer on and off. It’s usually a blue wire that’s included in the wiring kit. Connect one end of the wire to the remote input on the subwoofer and the other end to the remote output on the head unit.
Step 6: Run the RCA cables:
The RCA cables are used to connect the subwoofer to the head unit. Run the RCA cables from the head unit to the location of the subwoofer. Make sure to keep the RCA cables away from the power wire to avoid any interference.
Step 7: Connect the RCA cables:
Connect the RCA cables to the RCA inputs on the subwoofer. Make sure to match the left and right channels correctly.
Step 8: Test the subwoofer:
Once everything is connected, turn on the head unit and test the subwoofer to make sure it’s working properly. Adjust the settings on the head unit to get the sound you want.
Conclusion
How to install sub with built in amp can be a great way to upgrade your car’s audio system. With the right tools and a little bit of patience, it’s a relatively straightforward process that most people can do themselves. Follow these steps and you’ll be enjoying high-quality bass in no time.
