Features:
Audio amplifier module is made of electronic parts, nickel-plated surface, internal conductor pure copper.
Mono 18W power amplifier circuit design. Large areas of copper and dense vias will increase heat dissipation. High output and low power consumption. Even if the output is short-circuited, the plate will not be burned out, so it is safer to use this plate.
Power amplifier board module has overheat protection. The onboard 10K adjustable resistor can adjust the amplification volume. With on-board power indicator. The pin of the chip has been turned on, and the audio signal can be input directly
Package Include:
5PCS Power Amplifier Board Module
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