What does echo mean on the speaker?

ECHO refers to the reverberation of the power amplifier, which is generally used to process microphone signals. Some av power amplifiers and ktv combined power have this function. Power amplifier, referred to as power amplifier, commonly known as "amplifier", is the most basic equipment in the audio system. Its task is to amplify the weak electrical signal from the signal source to drive the speaker to produce sound.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

ECHO refers to the reverberation of the power amplifier, which is generally used to process microphone signals. Some av power amplifiers and ktv combined power have this function. Power amplifier, referred to as power amplifier, commonly known as "amplifier", is the most basic equipment in the audio system. Its task is to amplify the weak electrical signal from the signal source (in professional audio system, from the mixer) to drive the speaker to produce sound. .

Generally can be used when singing. Simply put, it is to create a sound effect with echo;

Extended information:

What do BASS and TREBLE on the speakers mean?

These two mainly refer to the post-effects of audio played by speakers, and they are both professional terms commonly used in audio systems; ECHO is reverberation, BASS is bass, and TREBLE is treble. The following is a detailed introduction:

1. BASS is the bass, which adjusts the low-frequency effect when playing the sound. If you are playing a movie and need to create a shocking sound effect, you can increase the BASS value appropriately;

2. TREBLE is a treble, which adjusts the high-frequency effect when playing audio;

These are audio auxiliary adjustments, used to create specific desired effects, and will not essentially affect the sound quality of the audio. promote.

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