TDA2030A Power Audio Amplifier Module Mono AMP, Supply 6-12V 18W Single Board

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

5Pcs Mono Power AMP Module 18W Board 6-12V with Adjustable Resistor Control

5Pcs 18W Mono Power Amplifier Module Board 6-12V /w Overheat Protection Feature

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

5Pcs 18W Mono Power Amplifier Module Board 6-12V /w Overheat Protection Feature

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