Are you trying to install an aftermarket stereo system in your car but don’t want to lose your factory amplifier? A line output converter (LOC) is your solution. In this article, we will guide you through the wiring process for a Metra Line Output Converter. This easy-to-follow guide will help you install an LOC in your car without any hassle.
What is a Line Output Converter?
A Line Output Converter is a device that lets you add an aftermarket amplifier to your car’s factory sound system. The purpose of an LOC is to convert the high-level speaker outputs of a factory or aftermarket head unit into a low-level signal that is compatible with aftermarket amplifiers. This allows you to keep your factory head unit while still enjoying the full power of an aftermarket amplifier.
Installing an LOC requires some basic knowledge of car electronics and wiring, but with this guide, you should be able to complete the process in no time.
What You Will Need
Before we begin, here is a list of items you will need for this installation:
| Item | Description |
|---|---|
| Metra Line Output Converter | A device that converts high-level speaker outputs to low-level signal |
| Wire Cutters | To cut wires to the right length |
| Crimping Tool | To crimp wires together |
| Wire Strippers | To strip insulation from wires |
| Tape | To protect and insulate wires |
Wiring Process
Step 1: Disconnect the Car Battery
Before you begin wiring, you need to disconnect the car battery to prevent any electrical damage or injury. Locate your car’s battery and remove the negative cable. This will cut power to your car’s electrical system.
Step 2: Locate the Factory Amplifier
The factory amplifier in your car is typically located in the trunk or under the dashboard. Once you locate the amplifier, locate the speaker wires that are connected to it. You will need to splice these wires to connect the LOC.
Step 3: Connect the LOC
Connect the wires from the LOC to the factory head unit’s speaker outputs. The color-coded wires on the LOC correspond to the positive and negative speaker wires. Use the crimping tool to make a secure connection.
Step 4: Connect the Amplifier
Connect the RCA cables from the LOC to the amplifier’s RCA inputs. Make sure you connect the left and right channels to the correct inputs on the amplifier. You may need to adjust the gain settings on your amplifier to ensure proper sound output.
Step 5: Reconnect the Car Battery
Once you have completed the wiring, reconnect the car battery’s negative cable. Turn on your car’s sound system to test the output. If everything is working correctly, you should hear clear and powerful sound from your newly installed aftermarket amplifier.
FAQ
1. Can I install an LOC without an amplifier?
Yes, you can install an LOC without an amplifier. However, the purpose of an LOC is to connect an aftermarket amplifier to your car’s sound system. If you want to improve your car’s sound quality, we recommend installing an amplifier along with the LOC.
2. Can I use any aftermarket amplifier with an LOC?
Yes, you can use any aftermarket amplifier with an LOC. However, make sure you choose an amplifier that is compatible with your car’s power output and sound quality requirements.
3. Can I install an LOC myself?
Yes, you can install an LOC yourself if you have some basic knowledge of car electronics and wiring. However, if you are not confident in your skills, we recommend consulting a professional car audio installer.
4. How do I adjust the gain settings on my amplifier?
Gain settings on an amplifier control the input signal level. You can adjust the gain settings by using a multimeter to match the output voltage of your head unit to the input voltage of your amplifier. If you are not comfortable with adjusting the gain settings, we recommend consulting a professional car audio installer.
5. Can I damage my car’s electrical system by installing an LOC?
No, you will not damage your car’s electrical system by installing an LOC if you follow the wiring guide correctly. However, if you are not confident in your skills, we recommend consulting a professional car audio installer to avoid any potential damage to your car’s electrical system.
