"Do I need a capacitor?" This is a frequently asked question among car audio enthusiasts. To know if you really need one, you need to ask yourself what kind of a system you have in your car. Many car enthusiasts upgrade their car audio systems without making sure that their cars can handle these high powered equipments. Since most cars aren't equipped to handle high powered systems, you might need a capacitor to prevent any problems in your car or your sound system.

What is a car capacitor?
Capacitors store electrical energy similar to any car battery, however, they don't produce its own power. The main purpose of capacitors is to store power which will be released on when your car amplifier asks for it.

Why Do I need a capacitor?
When you upgrade your sound system with powerful amplifiers, they require a lot of power to play music and bass. Some common problems have been reported by car owners when a capacitor is not installed such as headlight dimming. You will notice that the light dims when a heavy bass sounds. When you turn of your light, your car stereo will sound louder all of the sudden. Car capacitors solve this problem by letting your amp get the power it needs to keep it running efficiently.

Car audio capacitors come in different sizes (1 - 30 Farad). When you buy a capacitor for your vehicle, make sure to pick the right capacitor size. The cap size will depend on your RMS power of the amplifier. For example, if your amp is a 1000 watt RMS, it will be a good idea to get a 1 Farad capacitor. If your amp is a 2000 RMS, you need a 2.0 or bigger and so on. It's always recommended to get a bigger cap size to be able to store more power when your amp really needs it.

It won't be difficult for anyone to choose a capacitor because there are several well-known companies that sell them including Monster Cable, Power-Acoustik, Lanzar, Bazooka and more. Many online retailers sell car capacitors at a really good price and you can easily find the one that fits your needs and budget.

Car audio capacitors improve your car amplifier performance and reduce dimming lights in your car. Just make sure to get the cap that fits your car audio needs for ultimate performance and sound quality. Don't make your amp starving for power anymore!