By: Jack Wylde
Submitted: 2010-02-11 00:02:22 | Word Count: 517
Audio systems have become a part of household devices. Hence has resulted in the emergence of companies which produce such systems. JL audio is one of the manufacturers of quality electronic audio products. Their products include audio systems for home, mobile and marine. They are well known for their subwoofers, subwoofer amplifiers and audio crossovers. This article reads on how to adjust a JL audio amplifier.
Amplifiers need to be set properly for the proper output. The following paragraphs will give you the clear picture of fixing the amplifier and adjusting it to obtain the best music.
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A high frequency or a low frequency may cause damage to the amplifier. Thus it is understood that these frequencies has to be avoided from reaching the amplifier. The filter used for the above purpose is called the crossover filter.
High frequencies are called treble and the low frequencies are called bass. The high frequency treble is eliminated using low pass crossover filter. Similarly the low frequency bass is eliminated using high pass crossover filter.
It is observed that small speakers are being powered by amplifiers, as in the case of car dash. In the above case, a high pass crossover filter is set. After that, the frequency is set to 100 Hz. It is also seen that subwoofers are powered by amplifiers. In this case, a low frequency crossover filter is set. Similarly as that of the other one, the frequency is set to 100 Hz. The frequencies can be adjusted according to one’s wish using the settings available in the JL amplifier.
The next step is concerned with adjusting the control level of the amplifier gain. The control level needs to be set. The car receiver is tuned. It is to be noticed that the volume is normal and not very high. This is required to identify the distortions. The control when turned clockwise leads to signal distortion. This signal distortion can be avoided by adjusting the control in anti clockwise direction. This is done until a clear signal is received.
Some music lovers will want to hear the lowest music also. This is achieved by setting the bass control in the amplifier. It is present in a few amplifiers and hence used to make music sound better. This control is adjusted so as to get the desired music, especially when we use speakers and subwoofers.
Audio systems have started becoming an integrated part of our day to day life. People go on for good music. They are very keen of the players and systems which they select. They not only want the technologically advanced ones, but also the ones which have a good quality. The manufacturer’s greatest success is how and how much he wins the trust of the people and not the yearly profit he makes. The truth is once the trust is won; people do believe and try the other latest products of the company. It is the duty of the manufacturer to keep up their promises. I am sure that this article would have guided you on how to adjust a JL audio amplifier.
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