评价音箱的好坏,一个重要的指标是频率响应。我们知道音调的高低是由声音的频率大小决定的。声音频率越大,我们听到的音调就会越高。所谓频率响应,是指一套音响系统所能忠实再现的最低音调与最高音调的频率范围,一般以低音范围即多少赫兹(Hz)到高音范 Evaluation of the quality of the speaker, an important indicator is the frequency response. We know the pitch is determined by the frequency of the sound. The higher the sound frequency, the higher the pitch we hear. The so-called frequency response, refers to a set of audio systems can faithfully reproduce the lowest pitch and the highest pitch frequency range, the general bass range that is how many hertz (Hz) to high pitch