If you’re looking for a way to connect an aftermarket amplifier to your car’s factory sound system, a line output converter (LOC) is your best bet. The Metra Adjustable Line Output Converter is a popular choice for music enthusiasts who want to get the best sound quality from their car audio system. In this article, we will cover how to install and wire up a Metra Adjustable Line Output Converter to your car’s factory sound system, and provide answers to frequently asked questions.
What is a Line Output Converter?
A Line Output Converter (LOC) is a device that allows you to connect an aftermarket amplifier to a factory sound system. The LOC converts high-level audio signals, such as those found in speaker wires, to low-level signals that can be amplified by an aftermarket amplifier. This way, you can get clear and powerful sound from your car’s audio system without having to replace the factory speakers.
The Metra Adjustable Line Output Converter is a popular choice because it allows you to adjust the output level to match your amplifier’s input level, ensuring optimal sound quality.
Wiring Diagram for Metra Adjustable Line Output Converter
Before we get started, make sure you have the following tools:
- Wire strippers
- Crimping tool
- Electrical tape
- Screwdriver
- LOC
- Amplifier
- Speaker wires
Once you have these tools, follow these steps to wire up your Metra Adjustable Line Output Converter:
- Disconnect the negative terminal of your car battery to prevent electrical shock or short circuit.
- Identify the positive and negative wires of your car’s speaker system that you want to connect to the LOC. These wires can be identified using a wiring diagram or a multi-meter.
- Strip the insulation off the positive and negative wires of your car’s speaker system, by using a wire stripper. Make sure you leave enough wire exposed to crimp it onto the LOC.
- Identify the input wires on your Metra Adjustable Line Output Converter. There should be four wires: two positive and two negative.
- Connect the positive wire from one of your car’s speakers to the positive input wire on the LOC using a crimping tool.
- Connect the negative wire from the same speaker to the negative input wire on the LOC using a crimping tool.
- Repeat steps 5 and 6 for the remaining speaker wires you want to connect to the LOC.
- Connect the positive output wire on the LOC to the positive input wire on your amplifier using a crimping tool.
- Connect the negative output wire on the LOC to the negative input wire on your amplifier using a crimping tool.
- Reconnect the negative terminal on your car battery.
Once you have wired up your Metra Adjustable Line Output Converter, you can adjust the output level using the gain control dial located on the LOC. Set the gain control to match the input sensitivity of your amplifier for optimal performance.
FAQ: Frequently Asked Questions about Metra Adjustable Line Output Converter Wiring
Q: Do I need a line output converter?
A: If you want to connect an aftermarket amplifier to your car’s factory sound system, a line output converter is necessary to ensure optimal sound quality. The Metra Adjustable Line Output Converter is a popular choice because it allows you to adjust the output level to match your amplifier’s input level.
Q: How do I know which wires to connect to the LOC?
A: You can identify the positive and negative wires of your car’s speaker system using a wiring diagram or a multi-meter. Consult your car’s manual or do some online research to find the wiring diagram for your particular make and model.
Q: Can I connect a subwoofer to the Metra Adjustable Line Output Converter?
A: Yes, you can connect a subwoofer to the Metra Adjustable Line Output Converter. Simply connect the positive and negative input wires on the LOC to the positive and negative wires of your subwoofer, respectively. Then connect the positive and negative output wires on the LOC to your amplifier.
Q: What should I do if I hear distortion or clipping after wiring up the LOC?
A: If you hear distortion or clipping after wiring up the LOC, it could be due to the gain control being set too high. Try lowering the gain control on the LOC until the distortion disappears.
Q: Can I connect multiple amplifiers to the Metra Adjustable Line Output Converter?
A: No, the Metra Adjustable Line Output Converter is designed to connect one amplifier to your car’s factory sound system. If you want to connect multiple amplifiers, you will need to use a distribution block or a Y-split RCA cable.
| Wire Color | Description | Polarity |
|---|---|---|
| Red | Positive Input Wire | + |
| Black | Negative Input Wire | – |
| Blue | Positive Output Wire | + |
| White | Negative Output Wire | – |
With the wiring diagram and FAQ, you should now be able to wire up your Metra Adjustable Line Output Converter with ease. Remember to read the user manual carefully and consult a professional if you have any doubts or questions. Happy listening!
