The Rockford Fosgate R1200-1D is a powerful monoblock amplifier that can deliver up to 1200 watts of RMS power to your subwoofers. It’s designed to work with a wide range of subwoofers and is perfect for those who want to upgrade their car audio system. However, to get the best performance out of your R1200-1D, you need to ensure that it’s wired correctly. In this article, we’ll take a closer look at the Rockford Fosgate R1200-1D wiring diagram.
Wiring Diagram
Before we dive into the wiring diagram, it’s important to note that the R1200-1D requires a 1/0 AWG power and ground cable. This means that you’ll need to upgrade your stock cables if they’re not already 1/0 AWG. You’ll also need to have a good understanding of basic car audio wiring principles.
Now, let’s take a look at the wiring diagram for the Rockford Fosgate R1200-1D.
| Wire Color | Function | Connection |
|---|---|---|
| Red | Power | Connect to a fused 1/0 AWG power wire directly to the battery. |
| Black | Ground | Connect to a 1/0 AWG ground wire directly to the chassis of the vehicle. |
| Blue/white | Remote turn-on | Connect to the remote turn-on lead from your head unit or a dedicated remote turn-on wire. |
| Yellow | Input signal ground | Connect to the ground wire of your head unit’s RCA cables or the ground wire of any other input signal. |
| White (left) and Red (right) | Input signal positive | Connect to the positive wire of your head unit’s RCA cables or the positive wire of any other input signal. |
Now that you know the wiring diagram for the Rockford Fosgate R1200-1D, let’s take a closer look at each individual wire.
Power Wire (Red)
The power wire (red) is the most important wire in the system. It’s responsible for delivering power from the battery to the amplifier. It’s critical that this wire is properly installed and fused to prevent damage to your amplifier and your vehicle.
The red wire should be connected directly to the battery using a fused 1/0 AWG power wire. The fuse should be located as close to the battery as possible and should be rated at the maximum current draw of the amplifier.
Ground Wire (Black)
The ground wire (black) is just as important as the power wire. It’s responsible for completing the circuit and providing a stable ground for the amplifier.
The black wire should be connected directly to the chassis of the vehicle using a 1/0 AWG ground wire. It’s important to find a good ground location to ensure that your amplifier operates at its best.
Remote Turn-On (Blue/White)
The remote turn-on wire (blue/white) is used to turn the amplifier on and off. It’s typically connected to the remote turn-on lead from your head unit or a dedicated remote turn-on wire.
When the head unit is turned on, it sends a signal to the remote turn-on wire, which turns the amplifier on. When the head unit is turned off, the signal is removed, and the amplifier turns off.
Input Signal Ground (Yellow)
The input signal ground wire (yellow) is used to provide a stable ground for the RCA cables or any other input signal that’s connected to the amplifier. It’s typically connected to the ground wire of the head unit’s RCA cables or the ground wire of any other input signal.
It’s important to make sure that the input signal ground is properly connected to prevent any unwanted noise or interference.
Input Signal Positive (White and Red)
The input signal positive wires (white and red) are used to connect the RCA cables or any other input signal to the amplifier. The white wire is used for the left channel, and the red wire is used for the right channel.
It’s important to make sure that the input signal positive wires are properly connected to prevent any unwanted noise or interference. The RCA cables should be shielded to prevent any interference from other electrical components in the vehicle.
FAQs
Q: Can I use the factory wiring to connect the amplifier?
A: No, you cannot use the factory wiring to connect the Rockford Fosgate R1200-1D. It requires a 1/0 AWG power and ground cable, which is much larger than the factory wiring.
Q: Can I use the R1200-1D to power multiple subwoofers?
A: Yes, the R1200-1D can be used to power multiple subwoofers as long as they’re wired correctly. You’ll need to ensure that the total impedance of the subwoofers is within the recommended range for the amplifier.
Q: How do I know if my amplifier is wired correctly?
A: You’ll know if your amplifier is wired correctly if it powers on and plays music without any issues. If you experience any issues such as distortion, noise, or overheating, you may need to double-check your wiring or consult a professional.
Q: How do I upgrade my stock power and ground cables?
A: To upgrade your stock power and ground cables, you’ll need to purchase a 1/0 AWG power cable and a 1/0 AWG ground cable. You’ll also need to install a distribution block to split the power wire into two or more wires to connect to multiple amplifiers.
Q: Can I install the amplifier myself, or do I need to hire a professional?
A: If you have a good understanding of basic car audio wiring principles and feel comfortable working with electrical components, you can install the amplifier yourself. However, if you’re not confident in your skills or don’t have the necessary tools, it’s recommended that you hire a professional.
In conclusion, the Rockford Fosgate R1200-1D is a powerful and reliable amplifier that can provide great sound quality to your subwoofers. By following the wiring diagram and using the right components, you can ensure that your amplifier is wired correctly and performs at its best.
