source:Industry News release time:2021-12-21 Hits: Popular:Brand bar audio wholesale
Sound quality evaluation can be carried out from several aspects, namely, brightness, fullness, clarity, balance, softness, strength, realism and three-dimensionality.
1. Brightness
The high and midrange are adequate, and the listening experience is clear and active. A bad system will sound dim.
2. Fullness
Sufficient mid and bass, moderate treble, appropriate loudness, moderate reverberation, warm, comfortable and flexible listening. A poor system will sound thin and dry.
3. Clarity
The language has a high degree of restoration, and the band has a clear hierarchy and a sense of clarity. A poor system has an unbalanced sense of hearing.
4 Softness
The sound spreads well, the slack is not tight, the treble is not piercing, and the hearing is pleasant and comfortable. A poor system is hard to hear.
5 strength
The sound is solid and powerful, it can be produced, and it can be dynamically transformed with the sound source. A poor system has insufficient sound power and can't get out, and the dynamic range is compressed.
6. Reality
Can keep the original sound and hold point. Poor systems have unrealistic hearing, distortion, sound staining, explosions, cracks, and tremors.
7. Three-dimensional
Sound spatial sense, accurate sound image positioning, continuous sound image group distribution, suitable for recording width and depth. Poor systems have drifted positioning, lacking a sense of depth and improper width of the sound field.
8. Balance
There are certain scales for the high, medium, and low of the sound. If the rhythm of either side is not particularly prominent, then the system is balanced.
Sound quality evaluation terms are based on listening perception, using some specific visual vocabulary to express the sound heard
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