音响的发展史总是以人为本的,回顾音响发展的历程,从单声道到双声道立体声,从双声道立体声到数字多声道环绕声,都无一例外地折射出人们追求声音完美的人文背景,这也驱动着音响工业掀起一次又一次的革命。虽然最初的表现形式都是以音响效果来衡量器材的好坏的,但最终音响还是为人们欣赏音乐和电影服务 The history of audio is always people-oriented. Recalling the course of audio development, from mono to two-channel stereo, from two-channel stereo to digital multi-channel surround sound, all reflect the perfect pursuit of sound Humanities background, which also drives the sound industry set off again and again revolution. Although the first form of performance are based on sound quality to measure the quality of equipment, but the final sound or for people to enjoy music and movie services