The difference between professional audio and ordinary home audio is in the place of use

　　Home audio is generally used for home indoor playback. It is characterized by delicate and soft sound quality, delicate and beautiful appearance, low sound pressure level, relatively less power, and small sound transmission range.

　　1. Sound source: the source of sound. Common sound sources in home audio systems include cassette recorders, CD players, LD players, VCD players and DVD players.

　　2. Amplifying equipment: In order to effectively launch the speaker to sound with high power, the signal output by the sound source generally needs to be power amplified. Now the common amplifying equipment is AV power amplifier, generally transistor power amplifier, but now some enthusiasts also love tube amplifiers.

　　3. Sound reproducing equipment: that is, speakers, whose performance will directly affect the listening effect.

　　4. Connecting line: including the connecting line from the audio source to the power amplifier and the connecting line from the power amplifier to the speaker.

　　Professional Audio

　　General professional audio system configuration composition

　　1. Audio source (music playback device, sound pickup device is microphone)

　　2. Control equipment (analog mixer, digital mixer, digital audio media matrix, AV digital management center)

　　3. Peripherals (processors, equalizers, compressors, crossovers, exciters, delays, effects, feedback suppressors)

　　4. Restore equipment (speaker or speaker system, power amplifier, that is, power amplifier).

　　5. Connecting line (The above equipment is connected in series with various types of wires and cables to form a unified sound system.)

　　Professional audio generally refers to professional entertainment venues such as song and dance halls, karaoke halls, theaters, conference rooms and stadiums. Sound system solutions for venues.

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