What Does Svc Mean In Car Audio

What Does SVC Mean in Car Audio?

SVC stands for Single Voice Coil, which refers to a type of subwoofer design that uses a single voice coil to drive the speaker cone. This is in contrast to Dual Voice Coil (DVC) subwoofers, which use two voice coils.

Definition of SVC Subwoofers

SVC subwoofers are characterized by having a single voice coil wound around a former, which is then attached to the speaker cone. The voice coil is responsible for converting electrical signals from the amplifier into mechanical energy, which causes the cone to move and produce sound.

Types of SVC Subwoofers

There are two main types of SVC subwoofers:

  • Regular SVC Subwoofers: These are the most common type of SVC subwoofers and are designed to be used in sealed or ported enclosures.
  • Extended SVC Subwoofers: These subwoofers have a longer voice coil and are designed to be used in larger enclosures, such as bandpass enclosures.

Differences Between SVC and DVC Subwoofers

The main difference between SVC and DVC subwoofers is the number of voice coils. SVC subwoofers have a single voice coil, while DVC subwoofers have two voice coils. This difference affects the impedance of the subwoofer, which is a measure of the resistance to electrical current.

  • Impedance: SVC subwoofers typically have an impedance of 2 ohms or 4 ohms, while DVC subwoofers can have an impedance of 1 ohm, 2 ohms, or 4 ohms.
  • Power Handling: SVC subwoofers typically have a lower power handling capacity than DVC subwoofers, as they have only one voice coil to dissipate heat.
  • Enclosure Requirements: SVC subwoofers are more versatile in terms of enclosure requirements, as they can be used in sealed or ported enclosures. DVC subwoofers are typically designed for use in ported enclosures.

Ease of Installation

SVC subwoofers are generally easier to install than DVC subwoofers, as they only require one set of speaker wires. DVC subwoofers require two sets of speaker wires, which can be more difficult to run and connect.

Process of Installing an SVC Subwoofer

The process of installing an SVC subwoofer is relatively straightforward:

  1. Choose a suitable location for the subwoofer enclosure.
  2. Mount the subwoofer enclosure in place.
  3. Connect the speaker wires from the amplifier to the subwoofer.
  4. Secure the subwoofer in place.

Advantages of SVC Subwoofers

  • Easier to install: SVC subwoofers only require one set of speaker wires, which makes them easier to install than DVC subwoofers.
  • More versatile: SVC subwoofers can be used in sealed or ported enclosures, which gives you more options for customizing the sound of your system.
  • Less expensive: SVC subwoofers are typically less expensive than DVC subwoofers, as they have only one voice coil.

Disadvantages of SVC Subwoofers

  • Lower power handling: SVC subwoofers typically have a lower power handling capacity than DVC subwoofers, as they have only one voice coil to dissipate heat.
  • Not as efficient: SVC subwoofers are not as efficient as DVC subwoofers, as they have only one voice coil to convert electrical energy into mechanical energy.

How to Choose the Right SVC Subwoofer

When choosing an SVC subwoofer, there are a few things to consider:

  • Power handling: Choose a subwoofer that has a power handling capacity that is equal to or greater than the power output of your amplifier.
  • Enclosure type: Choose a subwoofer that is designed for use in the type of enclosure you plan to use.
  • Impedance: Choose a subwoofer that has an impedance that is compatible with your amplifier.

What to Look for in an SVC Subwoofer

When looking for an SVC subwoofer, there are a few things to look for:

  • Construction: The subwoofer should be made from high-quality materials and should be well-constructed.
  • Voice coil: The voice coil should be made from high-temperature copper and should be wound on a former that is made from a durable material.
  • Cone: The cone should be made from a lightweight and durable material, such as polypropylene or paper.

Conclusion

SVC subwoofers are a good option for those who are looking for a subwoofer that is easy to install, versatile, and affordable. However, it is important to keep in mind that SVC subwoofers have a lower power handling capacity than DVC subwoofers and are not as efficient.

Faq

Q: What is the difference between an SVC and a DVC subwoofer?
A: SVC subwoofers have a single voice coil, while DVC subwoofers have two voice coils.

Q: Which is better, an SVC or a DVC subwoofer?
A: There is no definitive answer to this question, as it depends on your specific needs and preferences. SVC subwoofers are easier to install, more versatile, and less expensive, while DVC subwoofers have a higher power handling capacity and are more efficient.

Q: How do I choose the right SVC subwoofer?
A: When choosing an SVC subwoofer, you should consider the power handling capacity, enclosure type, and impedance.

Q: What are the advantages of SVC subwoofers?
A: The advantages of SVC subwoofers include ease of installation, versatility, and affordability.

Q: What are the disadvantages of SVC subwoofers?
A: The disadvantages of SVC subwoofers include lower power handling capacity and lower efficiency.

Closing Statement

SVC subwoofers are a good option for those who are looking for a subwoofer that is easy to install, versatile, and affordable. However, it is important to keep in mind that SVC subwoofers have a lower power handling capacity than DVC subwoofers and are not as efficient.

Disclaimer

The information provided in this article is for informational purposes only and should not be construed as professional advice. It is recommended that you consult with a qualified professional before making any decisions about your car audio system.