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Illustration #1715

If your present system has only two speakers you may be thinking of converting it to four speakers in the future. If so, make sure you buy a graphic equalizer that has a four-speaker capability with built-in fader control. This allows you to drive four speakers from the equalizer and to bias the sound between the front and rear pairs of speakers.

Explained in

    Installing a car graphic equalizer

    No car is acoustically perfect. This can mean that your stereo system does not sound as good in your car as it did when you heard and bought it in the shop. Read more

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