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音乐功率放大器(也称为纯音乐功放或Hi—Fi功放)与音源(如CD机等)和音箱组成家庭音乐中心,其功用是真实地表现音乐,包括音乐演奏的场面、细节的解析力以及录音技巧的再现。所以要求音乐功放除了要有适合家庭播放的适当功率外,还要求其具有音频宽且不均匀度小、失真度小、信噪比高、动态范围大、瞬间特性好等技术指标。也就是说,音乐功放要实现音乐重放高保真化(英文为High-Fidelity,缩写Hi-Fi),在对音乐信号进行放
Music Power Amplifier (also known as pure music amplifier or Hi-Fi amplifier) and audio sources (such as CD players, etc.) and speakers form a home music center, its function is to truly show the music, including music scene, detail resolution and Reproduction of recording techniques. Therefore, it is required that the music power amplifier not only has the appropriate power suitable for home broadcasting, but also has the technical indexes of wide audio frequency, small non-uniformity, small distortion, high signal-noise ratio, large dynamic range and good transient characteristics. In other words, the music amplifier to achieve high-fidelity music playback (English for the High-Fidelity, abbreviation Hi-Fi), in the music signal