4 Ohm Dual Voice Coil Wiring Diagram

If you are a car audio enthusiast, you’ve probably heard of dual voice coil subwoofers and wondered what all the fuss is about. This article will explain what a dual voice coil subwoofer is and compare it to a single voice coil subwoofer, as well as discuss the advantages and potential drawbacks of using a dual voice coil subwoofer. We’ll also go over how to wire a dual voice coil subwoofer and answer other commonly asked questions about this type of speaker.

What Is a Dual Voice Coil Subwoofer?

A dual voice coil (DVC) subwoofer is a type of subwoofer with two voice coils instead of one. Each of the two voice coils has its own connections for both the positive and negative terminals, allowing the user to either increase the impedance of the subwoofer or wire the two coils in parallel or series. This can give users greater flexibility when setting up their sound system and allow them to get the most out of their speakers.

Difference Between Single and Dual Voice Coil Subwoofers

The primary difference between a single voice coil (SVC) subwoofer and a dual voice coil (DVC) subwoofer is that the DVC subwoofer has two separate sets of voice coils. This allows the user to wire the two coils in a variety of ways, such as increasing the impedance or wiring the coils in parallel or series. The SVC subwoofer only has one set of voice coils, so it can only be wired in one way. Additionally, the two coils of a DVC subwoofer can handle more power than a single coil, which can increase the maximum volume of your system.

Impedance of 4 Ohm Dual Voice Coil Subwoofer

The impedance of a 4 Ohm dual voice coil subwoofer is determined by the wiring configuration. If the two coils are wired in parallel, then the total impedance of the subwoofer will be 4 ohms. If the two coils are wired in series, then the total impedance of the subwoofer will be 8 ohms. It is important to make sure you wire the subwoofer correctly in order to ensure the safest operation and best sound.

How to Wire a 4 Ohm Dual Voice Coil Subwoofer

Wiring a 4 Ohm dual voice coil subwoofer is relatively simple. First, you should identify the positive and negative terminals of each of the two voice coils. Next, connect the positive terminal of one coil to the positive terminal of the other coil. Then, connect the negative terminal of one coil to the negative terminal of the other coil. Finally, you can connect the positive and negative terminals of the two coils to the positive and negative terminals of the amplifier, respectively. Depending on the specific wiring configuration you choose, you may need additional cables, power sources, and amplifiers.

Purpose of Wiring a Dual Voice Coil Subwoofer

The primary purpose of wiring a dual voice coil subwoofer is to increase the power handling capacity and/or the impedance of the subwoofer. Wiring the dual coils in series or parallel can help increase the power handling capacity of the subwoofer and/or adjust the impedance to match the amplifier. Additionally, wiring two subwoofers in parallel can increase the overall bass response of the system by using the combined power of two subwoofers.

Can You Wire a Dual Voice Coil Subwoofer to a Mono Amplifier?

Yes, it is possible to wire a dual voice coil subwoofer to a mono amplifier, although it is not recommended. When wiring a dual voice coil subwoofer to a mono amplifier, the two voice coils should be wired in parallel. This will decrease the total impedance of the subwoofer so that it matches the impedance of the amplifier. However, this setup will also reduce the power handling capacity of the subwoofer, as each of the voice coils will only receive half of the power from the amplifier.

Power Handling Capacity of a 4 Ohm Dual Voice Coil Subwoofer

The power handling capacity of a 4 Ohm dual voice coil subwoofer depends on the type of wiring configuration used. When wired in parallel, the subwoofer will be able to handle twice the power as when it is wired in series. For example, if the subwoofer is rated for 500 watts in series, it will be able to handle 1000 watts in parallel. Additionally, when two 4 Ohm dual voice coil subwoofers are wired in parallel, they will be able to handle four times the power as when they are wired in series.

Advantages of Using a 4 Ohm Dual Voice Coil Subwoofer

The primary advantage of using a 4 Ohm dual voice coil subwoofer is the increased power handling capacity and flexibility of wiring configurations. Because each of the two voice coils has its own positive and negative terminals, the user can either increase the impedance of the subwoofer or wire the two coils in parallel or series. This allows the user to get the most out of their amplifier and subwoofer setup. Additionally, wiring two subwoofers in parallel can increase the overall bass response of the system by using the combined power of two subwoofers.

Can I Wire Two 4 Ohm Dual Voice Coil Subwoofers in Parallel?

Yes, it is possible to wire two 4 Ohm dual voice coil subwoofers in parallel. When wiring two subwoofers in parallel, the total impedance of the subwoofers will be halved, resulting in a total impedance of 2 Ohms. This will increase the power handling capacity of the subwoofers, as each of the two subwoofers will be able to handle twice as much power as when they are wired in series. Additionally, when two subwoofers are wired in parallel, they will act as one large subwoofer, resulting in increased bass response.

As you can see, dual voice coil subwoofers offer a great deal of flexibility and can be a great addition to any car audio system. With the increased power handling capacity and variety of wiring configurations, dual voice coil subwoofers can provide an even fuller sound than traditional single voice coil subwoofers. So if you’re looking to upgrade your sound system, consider investing in a dual voice coil subwoofer.