Sound Destructive

If your hobby with a modification of car audio, must have been familiar with such thing as noise, storing, distortion and so forth. Do not let happen in the car audio system to you. Some of these diseases arise because of the car, such as alternators, spark plugs, spark plug wires, relays, fan, gas stations and switches are annoying. Or it could be from the audio you, like a hissing noise, the sound of  capacitors are dry or leaky and THD are great. If that's the case, so what may make, it's not your fault, but can be tackled.But often times unexpected noise is due to negligence on your own, so that unconsciously, you have created the destructive voice vote. Well, there are a few tips for you to practice, and try to remember back what mistakes you might make. Hopefully helpful and good luck!

Must be conducted:

1. Use electrical cable which is quite large, comparable with the audio system you.
2. Wear was always the audio cable RCA and speaker audio cables that actually fully wrapped with a good shield.
3. Adjust the level of the gain of  the amplifier with the head unit until it completely match or optimal without causing clipping.
4. Make scheme design audio systems and electrical before the system is installed. Images on paper, and double-check to avoid wrong.
5. Always use the Star-Ground method, which combines all the lines negative power your audio devices to a single point and connect it directly to the negative pole of the battery.

Mandatory avoided:

1. Attached cable negative electricity from the car standard electrical lines. 

The reason, For cars with injection systems, can cause damage to the ECU (Electronic Control Unit) or often referred to as a car computer. And usually must  Storing.

2. Combining the electrical cable and RCA audio cable and audio cables speaker in one line. Consequently, this also would make Storing.

3. Head unit electrical system relies on the dashboard of the car standard electrical path alias.

The reason, Head unit is a signal source, so need a separate electrical lines to prevent contamination of hundreds of common electrical components incorporated in a standard electrical lines, especially on the dashboard of a car. Except for ACC channels are allowed.

4. Using the spark plugs that do not use R.

The reason, the spark plugs that do not use R can cause ticking noise. If you look at the spark plug of your car, no writing section ceramic brand, type and size. R is the resistance or obstacles. Always use spark plugs that are made on the code type R, and R value can vary, there is an R4, R6, and others. If the code is not type R or there may be R but his writing R0, should not be used. To be safe select R6 or R7.