家用音响一般用于家庭室内播放，其特点是放音音质细腻柔和，外型较为精致、美观，放音声压级不太高，承受的功率相对较少，而且声音传播的范围也小。
Home audio is generally used for indoor broadcasting. It is characterized by delicate and soft sound quality, delicate and beautiful appearance, low sound pressure level, less power and small range of sound transmission.
而专业音响一般情况下指的是用于歌舞厅、卡拉OK厅、剧场剧院、会议室和体育场馆等专业文娱场所，根据场所不同，所声音的要求不同，场地大小等各种因素，配置不同场所的音响系统解决方案。
In general, professional sound refers to the professional entertainment places such as song and dance hall, karaoke hall, theater, conference room and stadium. According to different places, different requirements of sound, and various factors such as the size of the venue, the sound system solutions of different places are configured.
家用音响
Home audio
常见的家用音响系统配置组成
Common home audio system configuration
1、音源：即声音的来源，家用音响系统中常见的音源如CD机、LP机、DVD机等。
1. Sound source: that is, the source of sound. Common sound sources in home audio system, such as CD player, LP player, DVD player, etc.
2、放大设备：为了有效大功率推出扬声器发声，音源输出的信号一般要进行功率放大，现常见的放大设备为AV功放，一般都为晶体管功放，但现在一些发烧友也钟情于电子管放大器。
2. Amplification equipment: in order to effectively launch the loudspeaker to produce sound with high power, the signal output from the sound source should be power amplified. Now the common amplification equipment is av power amplifier, which is generally transistor power amplifier. But now some enthusiasts are also in love with the electronic tube amplifier.
3、还音设备：即音箱，其性能的好坏将直接影响到听音效果。
3. Sound reproduction equipment: sound box, its performance will directly affect the listening effect.
4、连接线：包括从音源到功放的连接线及功放到音箱的连接线。
4. Connecting line: including the connecting line from sound source to power amplifier and from power amplifier to speaker.