50W+50W Bluetooth Digital Amplifier Board Module Stereo Dual Channel DC 4.5-27V,Board Module Stereo Dual Channel DC 4.5-27V 50W+50W Bluetooth Digital Amplifier, Modules are available in both Bluetooth and LINE IN modes, When the power amplifier defaults to the Bluetooth IN audio line input mode; can also press the "PLAY / M" key to switch mode,Type: Bluetooth digital power amplifier board.Digital Amplifier Board Module Stereo Dual Channel DC 4.5-27V 50W+50W Bluetooth.

50W+50W Bluetooth Digital Amplifier Board Module Stereo Dual Channel DC 4.5-27V

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50W+50W Bluetooth Digital Amplifier Board Module Stereo Dual Channel DC 4.5-27V
Modules are available in both Bluetooth and LINE IN modes, When the power amplifier defaults to the Bluetooth IN audio line input mode; can also press the "PLAY / M" key to switch mode,Type: Bluetooth digital power amplifier board.