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世界音响技术已有 100多年的发展历史,一个多世纪以来,各种因素导致的失真现象却普遍存在于各种音响器材中,经过音响界多年的努力,仍然无法从根本上完全解决这个问题。剔除外部环境的影响不谈,从技术角度而言,产生失真的原因主要有:声源载体的失真,DAC 数模转换器及滤波器的失真,放大电路的失真,线材的阻密特性,分频器的相位及电感,喇叭的失真(占总失真60％以上),音箱箱体的特性及失真(占总失真20％以上)。
The world’s audio technology has a history of more than 100 years of development. For more than a century, distortion caused by various factors has prevailed in various audio equipment. After years of hard work in the audio industry, this problem can not be fundamentally solved completely. Excluding the impact of the external environment aside, from a technical point of view, the main causes of distortion are: sound source carrier distortion, DAC DAC and filter distortion, amplifier distortion, The phase and inductance of the frequency converter, the distortion of the speaker (more than 60% of the total distortion), the characteristics and distortion of the speaker cabinet (more than 20% of the total distortion).