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Archive for February 6th, 2010

Guide To Adjust A JL Audio Amplifier Input Sensitivity

February 6th, 2010 No comments

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.

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.

The first step is to determine the permissible frequency ranges. These are called cross over frequency. They act just like filters filtering low and high frequency sound signals from reaching the car speakers. The low tones or bass are usually removed by high pass filter and trebles or higher tones are eliminated or removed by low pass filter. Next we have to decide whether we have to fix the cross over at high pass filter or low pass filter. This is determined by what the amplifier powers. It can be small speakers or even sub woofers. In the former case we go usually for cross over fixed at HPF. If amplifiers powers a woofer we may fix the cross over to low pass.

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 amplifier’s bass boost is then set. This is the next thing to be done. This bass boost comes as an in built feature of few audio’s manufactured by JL groups.

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.

Thus we have learnt How to adjust a JL audio car amplifier by ourselves to tune the amplifier to enjoy our taste of music.

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Categories: Automotive

Connecting A 6 CD Changer Fast In Your Car

February 6th, 2010 No comments

A cd changer is a type of cd player which is capable of holding more than one compact disc in it. It can have five to six cds in it generally. In the case of stereo systems used in homes, it is integrated as a part of the deck. In the case of automobiles it works with the dash player. The cd changer has now been used by many music lovers for their convenience. Care has to be taken in buying a changer. It is better to go for a standard company. This article is about how to install a 6-disc cd changer.

The CD changer also comes in a set of designs based on the model of the stereo this makes the process of selecting the CD changer easy. When the stereo and the CD changer are connected all the operations of the CD changer can be done using the stereo itself. There are a few tools required to complete this task its makes the job easier and a lot faster. The tools include a drill, a screw driver, a new CD changer, and a mounting kit for the CD changer.

The first thing to do before connecting a CD changer is to select a perfect spot for it. The spot must give easy access for inserting and ejecting the CD easily. The changer is connected to the stereo of the car through a inner cable. This cable should be long enough so that the CD changer can be mounted in any location in the car.

The mounting hardware that comes with the changer is then installed. The changer is generally available with a bracket set that helps in mounting the changer. It can be mounted in a flat way, vertical position or also hung in trunk. The necessary holes are drilled for these brackets. They are then screwed to its position.

Then the mounting hardware of the changer is installed. Brackets are provided with the changer. This will enable us to get it placed in any orientation. It may be horizontally placed or vertically placed. It can be placed even as a hanging type. Holes are drilled in the required locations. Then they are fixed to the place with the help of screws.

The cable is plugged in the changer’s port which is generally present in the changer’s side. Angle adjustment is then set on changer. The switch on CD changer must also be set according to the mounting angle of the changer in such a way that they both match.

Then, the changer is placed in the brackets. The screws are then screwed back to keep the changer in position. By doing this the installation is completed.

The carpet can be removed by removing the scuff plates of the doors. Now after bringing the cable to the changer, it must be plugged in its place. In the last step we can choose the inclination of the changer and after this is done, the changer is screwed. Thus knowing how to install a six disc CD changer is well explained in the above steps.

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Categories: Automotive

Methods To Add An Aux Audio Input To Your Vehicle

February 6th, 2010 No comments

Music systems in cars have become common now-a-days. People on travel prefer listening to music during their drive. This has become the reason for the growing demand of good, quality audio systems. Audio inputs are used to connect the stereo to the players. These devices detect and accept the signals from cd and mp3 players, sound cards etc. The following article will give a detailed description of how to install an auxiliary audio input.

There are few tools required for accomplishment of this simple task. The usage of such tools will reduce the man power required and makes it easy to complete the task. It may include an adapter for the auxiliary input and a panel tool.

This article includes the things required to install the auxiliary audio input to the car’s audio system and the instructions that will allow you to install the auxiliary audio input on your own. Two main things that are required are panel tool and auxiliary input adapter. Make sure both these things are ready before you start the work. It is advised to have the panel tool kit always in your car so that any minor repair works can be done anytime.

The radio from the car’s dashboard should be removed first. Car’s make, model, year of manufacture are the factors that will decide the exact way to remove the radio from your car’s dashboard. The generalised method of removing the radio is explained here. There are four screws or bolts on the radio’s perimeter which is behind the dashboard panels of the car. Use the panel tool to remove the trim panels. Now, the screws or bolts are exposed. Use appropriate screw driver to remove those screws. It is advised to read the car’s instruction manual before you start removing the radio. Crutchfield.com is the site which sells the safe instructions to remove the radio and speaker from the car. You can also make use of this.

If the compact disc changer cable is already equipped at the back side of the radio unplug it carefully. This cable can be easily identified because it looks very similar to the auxiliary input adapter’s cable in size and shape.

In the next step attach a input cable into the spot from where the radio is removed. A spot that is said to be good for the wire end is the glove box. The cable is pushed down and and then grabbed and finally pulled out. This glove box is opened.

Plug the input adapter into the back side of the radio with the plug which is already connected to the converter box. Replace the radio in the dashboard opening carefully. The operation of the radio and the auxiliary audio input is tested before the dashboard panels are fixed. If you find any difficulties refer the car’s instruction manual.

For a good audio experience one can use an auxiliary input for which one must know how to install an auxiliary audio input which will be useful in the enhancement of the music quality.

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Categories: Automotive

Simple Tips To Buy CD Players To Massive Discounts

February 6th, 2010 No comments

This article is the perfect one to be read if we want to know How to Buy Car CD Players. This article also gives a list of things that should be taken care of before making the purchase. We will also discuss why CDs have gained importance in the recent years over radios and cassette players.

There are many basic requirements that are needed to be there in a CD player but other than that many prefer additional features. The following tips might therefore be very useful.

The first thing to keep in mind is the size of the player that can properly fit the car. There are numerous types of cars and each car has different panel type. In this the dashboard might differently sized panels for the player. Hence, the music player’s size must be selected in such a way that it fits exactly in the space provided. If the CD changer is to be installed in the trunk, the wiring and other connections must be ensured. If there are amplifiers that are built in the player, the battery must be checked if it is capable of giving the required power to support it.

It is preferable to buy a Player with all necessary and up to date features such as using drives in your player,whether DVD can be used,should make sure of digital displays without that which will be much more difficult to operate in dark.And knowing about the built in amplifiers would be better before deciding a Player of your choice.It is not necessary that you have to buy players with all the features in it you may neglect a few which ever you think as it wont serve your purpose.

Next decide on the features which we may require. Check for compatibility of players with DVD and CD. Few may also look for digital displays, amplifiers and trunk changers. If you are not familiar with the latest features offered then browse the web sites or learn from professionals in the store where you decide to make the purchase. Few players come with specifications for installation. In case of trunk changer we need to look for wiring specifications also. Ehow. Com is a famous site where we can get an idea of various updated features available and there are web sites where we can make on line purchases by comparing the prices and features of leading brands.

Next thing to be considered is our budget. CD players are available as cheap as 100 dollars or can even exceed 1500 dollars depending upon the features needed. But it is always better to buy leading brands and those with good records of sales than to experiment with newer ones.

Even if we have decided to buy a good brand ask for a demo. All good shops permit you to listen to music. Check if the quality of sound is good and the player is new. Make sure the dealer gives the best price and the CD player comes with a free warranty. Few even offer theft insurance. Buy a reputed brand from a good retailer. Check if any retailer offers free installation for their product . If so give preference to them . However installation of player is not a complicated job and can be even done on our own.

So its time to throw away over cassette tapes and enjoy our favorite music collection on CD as we now know How to Buy Car CD Players by considering various factors.

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Categories: Automotive