Enjoying Your Favorite Tunes With Subwoofer Amplifier Boards

Customizing a vehicle's audio system or enhancing a home's surround sound can be done with a subwoofer amplifier board. Buying a pre-made circuit board available on eBay makes it easier to begin the wiring process and ensures loads, frequencies, and distortion levels are correct.

What tools are needed to install an amplifier board?

With the right tools and a general knowledge of vehicle electrical systems, a subwoofer amplifier board can be installed quickly. Tools and accessories needed for this installation may include one or more of the following:

  • Power and ground wires
  • An in-line fuse
  • Amplifier wiring kit
  • RCA cables and speaker wire
Where should an amplifier board be installed?

It's important to follow the manufacturer's guidelines when choosing an installation location for a subwoofer amplifier board. The following are some common installation locations:

  • On the passenger side firewall
  • In the hatch or the trunk of the vehicle
  • Under the driver's seat
Where can an amplifier board be used?

An amplifier board can be used in several types of electronics, including the following:

  • TVs
  • Audio electronic equipment
  • Speakers
  • Record players and turntables
What do different classes of amplifier boards mean?

When shopping for a subwoofer amplifier board, it's vital to know what the different classes of equipment mean? Amplifiers are sold in many classes, including A, B, AB, C, D, E, F, G, H. Class A amplifiers use an active element that is always conducting. A Class B amplifier board is an active device. It conducts for 180-degrees of the cycle. To avoid distortion, it requires two amplifiers to be used. In this situation, each amplifier would be responsible for one half of the cycle.

A class AB amplifier circuit board is a combination of a class A and class B amplifier. A class C amplifier uses 50% of the input signal. A class D unit uses modulation to control output. A class E device is a highly efficient electronic equipment responsible for tuning. A class F amplifier board is designed to operate below a specific frequency level. A class G amplifier is similar to a class AB device but is considered more efficient. An H amplifier board is a sophisticated form of a G unit but offers an infinite variable.

Can amplifier boards be used in home theater systems?

Yes, a home theater system can benefit from the use of amplifier boards. An amplifier board for subwoofers can improve a home's surround sound. With the use of an equalizer, homeowners can create a unique sound that is perfect for their home.