Capacitors are used as backup battery packs; they store charge instead of batteries, such as batteries. When you listen to your music, you play a subwoofer with a bass note, the capacitor is turned off instead of the battery to make sure that the rest of the body is not running out of energy, it is said that the headlights are down. It will act as a buffer so that the power delivered to the amplifier is not lower than the recommended voltage and is constant, which reduces the risk of damaging the component (Class y capacitors).
So, which capacitor is chosen?
After some research, the general rule seems to be 1 Farad per kilowatt of power used by the system. Then, when you use it, the 1.5 Farad power capacitor should be ideal for a 1500 watt system. There are a variety of power capacitors to choose from. For example, this power capacitor is a Farad 2 power capacitor designed for small systems. However, this does not mean that you will get a performance degradation. For systems that require more power, power capacitors with higher farads will be able to provide longer life and often have superior construction quality. For high quality power capacitors, I recommend using a high quality car audio brand such as Rockford Fosgate. For example, you can use a Rockford Fosgate 2 Farad Power Capacitor or a 10 Power Capacitor Farad option to suit a demanding system and offer an additional range of digital condensers, and some can even say they, they seem to be like this !
How to install a capacitor?
Ideally, the capacitor should be mounted as close as possible to the amplifier. The capacitor requires a 12 volt positive battery and a separate ground for the amplifier. This way the positive 12 volts are “aligned” with the terminals of the battery and amplifier. The 12 volt positive amplifier is then removed from the capacitor, and the amplifier is typically grounded separately, as it is important to use as short a ground as possible to reduce potential interference to ground (Class y capacitors).
When you have to consider other solutions.
Capacitors are not always useful when listening to music. For example, if the light is off and remains off, it indicates a lack of power, and there are other ways to solve the problem, such as: the battery does not generate enough power to meet the demand; installing a higher starter battery is often a common solution; however, The update of the “Big Three” is also likely to solve the problem. Question (see below). It is also important to check if the current alternator can generate enough power for a larger battery.
The Big Three is a popular update. It consists of replacing the three cables of the car with thicker cables. Using a thicker wire can circulate more current; therefore, the general effect is that the voltage through the car will be higher. The three updated cables are the alternator cables that connect the batteries, the motor is grounded to the chassis, and the battery is grounded to the chassis. When upgrading the Big Three, people often (but not always) choose a 0-size power cord. It must again be ensured that the voltage supplied to the amplifier is not reduced to the risk of possible damage.
So, in summary, there is no quick or difficult answer to determine if a capacitor is needed. However, capacitors can have advantages if used correctly. There are a large number of capacitors; some are equipped with digital voltmeters, switchboards, etc., while others are purely for aesthetics. I chose a 4-farad power capacitor LCD with a built-in digital voltmeter that looks great.