Sub Wiring Diagram: A Comprehensive Guide

If you’re looking to install a new sound system in your car, boat or any other vehicle, it’s imperative to have a good understanding of sub wiring diagrams. Although it might sound like a complicated task, understanding sub wiring diagram is actually quite simple if you’re well equipped with the right knowledge. In this article, we will cover everything you need to know about sub wiring diagrams in easy to understand language.

What is a Sub Wiring Diagram?

A sub wiring diagram is a visual representation of the electrical connection between a subwoofer and the amplifier. It shows the wiring configuration of the subwoofers, the type of wire used, and the way the wires should be connected. Understanding sub wiring diagrams is essential when it comes to installing and wiring subwoofers in your car or any other vehicle.

A typical sub wiring diagram mainly consists of two parts- the voice coil and the amplifier. The voice coil is the coil of wire that’s attached to the cone of the subwoofer. It’s responsible for producing sound by creating a magnetic field that moves the cone back and forth. The amplifier, on the other hand, is responsible for supplying electrical power to the subwoofer that’s required to create sound.

In order to understand sub wiring diagrams, you need to have a good understanding of the different types of wires used in subwoofers. The most commonly used wire for subwoofers is the copper wire, which is known for its excellent conductivity and durability. However, some high-end subwoofers also use silver wire or gold wire, which are known for their superior conductivity.

Types of Sub Wiring Diagrams

There are two main types of sub wiring diagrams- series wiring and parallel wiring. Both types of wiring have their own advantages and disadvantages, and the type of wiring you choose to use depends on your specific needs and requirements.

Series Wiring

Series wiring is a type of wiring in which the positive terminal of one subwoofer is connected to the negative terminal of another subwoofer. This wiring configuration is used when the subwoofers have a high impedance rating. The advantage of series wiring is that it increases the overall impedance of the subwoofer system, which results in better sound quality. However, the disadvantage of series wiring is that it reduces the overall power output of the subwoofer system.

Parallel Wiring

Parallel wiring is a type of wiring in which the positive terminal of one subwoofer is connected to the positive terminal of another subwoofer, and the negative terminal of one subwoofer is connected to the negative terminal of another subwoofer. This wiring configuration is used when the subwoofers have a low impedance rating. The advantage of parallel wiring is that it increases the overall power output of the subwoofer system. However, the disadvantage of parallel wiring is that it reduces the overall impedance of the subwoofer system, which results in poor sound quality.

Sub Wiring Diagram FAQs

What Gauge Wire Should I Use for My Subwoofers?

The gauge of wire you should use for your subwoofer mainly depends on the amount of power your subwoofer and amplifier can handle. For most subwoofers, the ideal wire gauge is between 10 to 16 AWG. However, if your amplifier or subwoofer requires more than 1000 watts of power, you should consider using a thicker wire gauge, such as 8 AWG or 4 AWG.

Can I Use Copper Wire for My Subwoofers?

Yes, you can use copper wire for your subwoofers. In fact, copper wire is the most commonly used wire for subwoofers due to its excellent conductivity and durability. However, if you’re looking for better sound quality, you can consider using silver wire or gold wire, which are known for their superior conductivity.

How Do I Connect My Subwoofers to My Amplifier?

Connect the positive terminal of the subwoofer to the positive terminal of the amplifier, and the negative terminal of the subwoofer to the negative terminal of the amplifier. Make sure that the wires are properly connected and tightened to avoid any loose connections.

How Many Subwoofers Can I Connect to My Amplifier?

This depends on the amount of power your amplifier can handle. Most amplifiers can handle between 1 to 4 subwoofers. However, if you’re looking to connect more than 4 subwoofers, you should consider using a more powerful amplifier.

Can I Install Subwoofers in a Boat?

Yes, you can install subwoofers in a boat. However, you need to make sure that the subwoofers you’re using are marine-grade and are designed to withstand the harsh marine environment. You should also make sure that the wiring is properly protected from saltwater and other marine elements.

Conclusion

Sub wiring diagrams are an essential part of any sound system installation. Understanding sub wiring diagrams can help you achieve better sound quality and avoid any potential damage to your subwoofers and amplifier. We hope that this article has provided you with a good understanding of sub wiring diagrams and has answered some of the common sub wiring diagram questions. If you have any further questions, feel free to contact us.

Gauge of Wire Recommended Usage
10-16 AWG Most subwoofers
8 AWG or 4 AWG Amplifiers or subwoofers requiring more than 1000 watts of power