There are several sources of noise in a car audio setup. In this article I will talk about a car where the speakers produce noise, increase, if the "REV" appears in the motor. You will learn to eliminate unwanted noise and enjoy your music.
First you must understand that this is simply interference or induced noise. is noise-induced noise, jumping, buzzing, buzzing, humming, moaning, o. This noise has always been a source such as the alternator, the carPower lines, amplifiers, etc. This means that the problem can be solved at the source. Well, you have to find it.
The power line noise problems (such as generators) can be fixed by adding a capacitor or filter line for the live-source component of the accused.
Another area to investigate is the earth, also known as ground, plug in the back of the radio or navigation system. Try a new ground or the floor of the back of the radio to a new location (the land)The body, replacing the existing ground wire.
If you have installed an amplifier to ensure that the RCA cable running from the main unit to the amplifiers are of good quality. Also, be sure to drive the car for the existing wiring and run the cord from the amplifier. For the sake of testing, test the RCA freely between the controller and the amplifier, without actually running under the carpet. "Rev" your engine with the radio on a lowVolume and see if the noise is gone.
If you have noise, consult a car audio expert. There are few things in car audio, the required assessment. There could be a connection. A good car audio expert is better able to diagnose the problem.
bestbuy