Placement of subwoofersLet's take a look at the placement of the subwoofer. Because the low-frequenc
AV speaker speakerMainly refers to the speaker speakers used for home high fidelity combination soun
power amplifierAbbreviated as a power amplifier, it is an electronic device used to enhance signal p
Surge current: A sound equipment is composed of components such as resistors, capacitors, inductors,
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