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仰赖技术进步 一扫百年苦恼 自从有箱体以来,音箱的几何尺寸决定的共振频率“落在”低音段,使低端频响大大变坏。于是乎改造箱体结构、摆弄排气孔位置,填充吸音材质,百年来忙得不亦乐乎,但终因治“标”未治“本”,依然是难以有所作为。正在一波未平之际,扬声器的单脉冲应难能保真问题一波又起！正如东瀛人所说:扬声器系统的Hi-Fi问题真是使人百年苦恼！ 近几年,随着解决这类问题的呼声越来越高,双音圈扬声器、定流源功放、动反馈MFB技术一一登场,使古老箱
Depends on the progress of technology to sweep away a hundred years of distress Since the cabinet has been, the speaker’s geometry determines the resonant frequency “in the” bass section, so that low-frequency response greatly worsened. Ever since the transformation of the box structure, fiddling vent position, filled with sound-absorbing material, a hundred years have been overjoyed, but the ultimate cause of “standard” unsolved “the” is still difficult to make a difference. In the midst of a wave of uncertainty, the speaker’s single pulse should be able to fidelity problems wave again! As Dongying people said: Hi-Fi speaker system really makes people a hundred years of distress! In recent years, as more and more high voices to solve such problems, dual-voice coil speakers, constant current source power amplifier, dynamic feedback MFB technology one by one to make the ancient box