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无论是普通音响、专业音响,还是电脑多媒体音响,音频放大器依然是音频能量扩大推动扬声器出声不可或缺的终端,各类放大器均能较好地实现这一功能,不过现代人们对音响(技术因素为主,如频率响应、失真度、信噪比等)和音乐(艺术魅力为主,如声底是否醇厚、堂音是否丰富、听感是否顺耳等)的
Whether it is ordinary audio, professional audio, or computer multimedia audio, audio amplifier is still an indispensable audio amplifier to promote the speaker out of the terminal, all kinds of amplifiers can better achieve this function, but the modern audio (technology The main factors such as frequency response, distortion, signal to noise ratio, etc.) and music (mainly artistic charm, such as the end of the mellow sound, rich rhythms, hearing sense of ear, etc.)