Instruction
1
If your radio has the ability to set individual frequencies for each speaker - use this and redirect low frequencies to the speakers larger, the best way to do this, adapted (usually located in the rear). If you have a subwoofer, then it usually is a separate section of the settings.
2
Using the tools of the Fade and Balance set of sound you're most comfortable with. Music, as a rule, has a stereo, so four (or more) speakers to play it is not required. However, if your speakers reproduce different frequencies, it makes sense to experiment with a selection of some of them out of the picture.
3
Adjust the loudness so that low frequencies are not lost at low playback volume, but not buzzed at high.
4
If necessary, adjust the frequency pattern of your sound. These settings are very individual and depend on the perception of the listener, the speaker type and genre you are listening to music.
5
Listening to music, podpravlyaya settings until, until you are satisfied.