If you’re looking to install a dual voice coil (DVC) subwoofer, it’s important to understand the wiring diagrams that come along with it. DVC subs offer more flexibility in terms of wiring options, but can also lead to confusion for those who are unfamiliar with them.
What is a DVC Subwoofer?
Before we dive into the wiring diagrams, let’s first understand what a DVC subwoofer is. A dual voice coil subwoofer has two voice coils instead of one, which allows for more wiring options and configurations. These types of subwoofers are typically more expensive than single voice coil (SVC) subwoofers, but they offer more flexibility and power handling.
DVC subwoofers also allow for different impedance configurations, which is important to understand when it comes to wiring. Impedance is measured in ohms and determines the amount of power that the subwoofer can handle. It’s important to match the impedance of the subwoofer to the amplifier to ensure optimal performance and prevent damage to either component.
Wiring a DVC Subwoofer
When it comes to wiring a DVC subwoofer, there are two main wiring options: series and parallel. Series wiring involves connecting the positive terminal of one voice coil to the negative terminal of the other, and then connecting the remaining positive and negative terminals to the amplifier.
Parallel wiring involves connecting both positive terminals together and both negative terminals together, and then connecting them to the amplifier. This configuration offers a lower impedance load, which can result in more power output from the amplifier.
Series Wiring Diagram
| Positive Terminal | + | Positive Terminal |
| Negative Terminal | – | Negative Terminal |
| Amplifier Positive Terminal | + | Amplifier Negative Terminal |
As you can see from the diagram, the positive terminal of one voice coil is connected to the negative terminal of the other voice coil, and the remaining positive and negative terminals are connected to the amplifier.
Parallel Wiring Diagram
| Positive Terminal | + | Positive Terminal |
| Negative Terminal | – | Negative Terminal |
| Amplifier Positive Terminal | + | Amplifier Negative Terminal |
The parallel wiring diagram shows both positive terminals connected together and both negative terminals connected together, and then connected to the amplifier.
DVC Subwoofer Wiring FAQ
What is the difference between series and parallel wiring?
Series wiring involves connecting the positive terminal of one voice coil to the negative terminal of the other, and then connecting the remaining positive and negative terminals to the amplifier. Parallel wiring involves connecting both positive terminals together and both negative terminals together, and then connecting them to the amplifier.
Which wiring configuration should I use?
The wiring configuration you use will depend on your preferences and the specifications of your amplifier and subwoofer. Series wiring typically results in a higher impedance load, while parallel wiring offers a lower impedance load and potentially more power output from the amplifier. It’s important to match the impedance of the subwoofer to the amplifier to ensure optimal performance and prevent damage.
What is the proper way to wire a DVC subwoofer?
The proper way to wire a DVC subwoofer will depend on your preferences and the specifications of your amplifier and subwoofer. It’s important to match the impedance of the subwoofer to the amplifier to ensure optimal performance and prevent damage. Refer to the wiring diagrams provided by the manufacturer for guidance.
Can I mix and match different subwoofers with different impedance ratings?
It’s not recommended to mix and match different subwoofers with different impedance ratings. This can result in uneven power distribution and potentially damage the subwoofers or amplifier. Stick to matching the impedance of the subwoofers to the amplifier for optimal performance.
What is the difference between a DVC subwoofer and an SVC subwoofer?
A DVC subwoofer has two voice coils instead of one, which allows for more wiring options and configurations. SVC subwoofers have only one voice coil. DVC subwoofers are typically more expensive than SVC subwoofers, but they offer more flexibility and power handling.
Conclusion
Wiring a DVC subwoofer may seem intimidating at first, but with a bit of knowledge and understanding of the wiring diagrams, it can be a straightforward process. Remember to match the impedance of the subwoofer to the amplifier and refer to the manufacturer’s wiring diagrams for guidance. With the right setup, a DVC subwoofer can provide powerful and flexible bass for your car audio system.
