The amplifier is an important part of the entire music system. It makes the music audible and also gives clarity to the audio. The amplifier is generally given with the music player set bought sometimes can be bought separately. Some connections have to be made to the aftermarket amplifier.
The connection must be grounded properly for the proper working of the amplifier. For this the wires that are meant for grounding are secured by attaching it to a nut or a bolt of the car. Grounding is very important and also makes the circuit complete and also gives power.
The ground connection is made as negative terminal by fixing to any metal body of the car whereas the power line connection is from the positive end. This can be achieved by following the instructions on how to properly ground a car stereo amplifier.
After market stereos should have an effective operation after purchase is made. To ensure this stability in operation it is important to ground the wire to car’s body. The electrical circuit gets complete only when the wire of amplifier is grounded. This powers the amplifier .
This is called power wire and connection is given between this positive wire and positive lead of battery of car. Ground wire is often attached to the metal part of car’s body and is also the negative terminal of battery of the car. This operation ensures both safety and stability of connection .
Safety is first when it comes to doing a job. Especially while working with a car stereo it is a must to avoid electrical damages by disconnecting the wire connected to the car’s battery and the negative terminal. This is the most important thing to be done to avoid short circuits in the car.
Our next job is to fix the intended place where we can keep the amplifier. Many may think this is not important . But this assumes importance as the distance between the ground and the amplifier should be eighteen inches. Another thing to be taken care of is overheating of amplifier . To prevent this keep it in a location which is relatively cool and has proper ventilation.
A wire is then connected for grounding. The connection is to be made from the ground output of the amplifier. The ground output might not be known immediately and therefore reference can be made to the circuit diagram of the amplifier. But sometimes there are labelling made pointing the ground output connection on the amplifier.
Next we shall determine where we have to ground the amplifier. The best places for doing this is usually screws or metal nuts. So fix a screw or nut eighteen inches within the amplifier.
The final step in this process is very important. The nuts and screws are all unscrewed. The ground wire’s metal lead is placed in between. And then these screws and are all re installed. And finally it is all kept secured.
This article would have proved to be useful for all those wanting to know How to Properly Ground a Car Stereo Amplifier in easy step by step instruction with proper guidance, tips and suggestions.
Learn more about Autozubehoer. Stop by Author Name’s site where you can find out all about Car stereo and what it can do for you.
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February 4th, 2010 at 2:57 pm
I was just chatting with my friend about this yesterday at the resturant. Don’t remember how we landed on the subject really, they brought it up. I do recall having a amazing chicken salad with cranberries on it. I digress…
September 10th, 2010 at 9:48 pm
I read something similar to your post at techcrunch… anyway, I believe car audio is typically misunderstood but has a lot of excellent quality manufacturers also. -Regards, Muoi Riska