Smart Speakers: Once upon a time, now sadly?

Apr 13,2022

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Most microphones are electret condenser microphones (ECM), which have been used for decades.

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The distribution of audio power is very important, so it's impossible for the main amplifier, return listener, and monitor to "noise opinions"!

The power distribution of the main speaker system for sound reinforcement should be based on the determined number of combinations and the power amplifier without distortion power conditions, and the appropriate number should be selected. For the speaker drive, the pre-frequency division method can be used, or the power frequency division method can be used. In order to ensure the rationality and reliability of the sound box system in the hall, special treatment must be made in the grouping and wiring technology of power distribution.

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