5Pcs Audio Amplifier Module Mono 18W Power AMP Board 6-12V with Volume Control

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Mono Audio Amplifier Board TDA2030A Power 6-12V and 18W Single Module -UK

5Pcs 18W Mono Audio Amplifier Board Module 6-12V with Heat Dissipation Design

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5PCS TDA2030A Audio Amplifier Module Power Amplifier Board AMP 6-12V 15W Mono

5Pcs Audio Amplifier Module Mono 18W Board 6-12V with Volume Adjust Control