Sound system generally includes: 1, sound source equipment; 2. Audio signal dynamic processing equipment; 3. Audio signal amplification equipment; 4. Sound reproduction equipment; 5. Audio cable.

Sound source equipment

Audio devices include DVD, CD, MP3, MP4, computer, mobile phone, microphone and other audio output devices.

Audio signal dynamic processing equipment

Audio signal dynamic processing equipment includes voltage limiter, effector, mixer, audio processor and equalizer.

Audio signal amplification equipment

Audio signal amplification equipment includes analog power amplifier, pre-stage power amplifier, post-stage power amplifier, digital power amplifier and other equipment.

Sound reproduction equipment

Sound restoration equipment includes full-range speakers, ceiling speakers, sound columns, linear array speakers, array speakers, tweeters, subwoofers, etc.

Audio line

Audio cable includes Canon plug, large three-core plug or 6.3mm three-core plug, Lotus plug (RCA), small three-core plug or 3.5mm three-core plug.