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What are high impedance and low impedance?

Power amplifiers are roughly divided into high impedance power amplifiers and low impedance amplifiers. & nbsp;

High impedance amplifier : The speaker system can be sounded with less current than low impedance, and the distance between the amplifier and the speaker becomes longer in stores, etc., and it is used when sounding a large number of speakers. I will.

Low impedance amplifier : Used mainly when connecting one speaker system to one channel, which is mainly used in live houses.
Please also check the following for details.
Sound House Cheat Sheet! PA system course High / low impedance power amplifier

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