Car audio sound quality elements to improve

Car audio sound quality improvement elements:

    CD, to use authentic, printed with the disk "DDD" the best, this CD, produced good sound quality;

    1, to "genuine," not to EQ: the host should be used without any modification of the signal model. After the modified signal, the waveform distortion, so play out music is not ideal. "Genuine," the best host there is no graphic equalizer, field-effect (such as: theater, square, studio, etc.). Effect on the field was modified, the original signal will change, loss of the original sound quality.

    2, to 24bit not 1bit: see frequency response indicators for selected models, without any additional modification of the functions of sound quality. Shop selling audio CD, the label 20bit and 24bit. 20bit and 24bit high resolution can the music be fully demonstrated. General audio mostly 1bit, fever more than high-level audio bit. Only in such a machine to play, and will show the extent of its fine.

    3, should not be distorted power: If the host directly promote the speakers, to select high power output. Output power is now the host is usually in the 4 × 50W, mainly to reduce the distortion. If the host of the front output, to select high output level, and aims to improve the signal to noise ratio, output level generally 2V, the best choice for 4V output. In an audio system, the host or the greater the output power amplifier, it shows that they can control the audio greater linear range, then the stronger the ability to drive speakers. The low-power amplifier is not only easy on the distortion caused by sound, it will cause burning power amplifier or speaker coil, in the end spent a lot of effort but not good sound effects.

    4, natural sound playback principles: the so-called replay is playing out in the music and little change in the original music. Sound quality evaluation is an important indicator of the smoothness of frequency response curve. Smoothness of the curve is the loud voice of the size of each range, each range are consistent with the sound, the smoothness of its curves like, smoothly as possible, audio-visual effects, the better.