Compared with analog power amplifier, digital amplifier has many advantages, such as Hi-Fi, high efficiency, good match between amplifier and loudhailer, easy update, convenient debugging and so on.

• 数字功放产品相对模拟功放有很多的优点:高效率、保真度较好、功放和扬声器的匹配好、升级换代容易、生产调试方便等,且与未来的全数字式音频广播、高清晰度电视的发展趋势相匹配。