DFROBOT - DFR0805 - Evaluation Board, 2-Channel, Audio Amplifier, AUX, Bluetooth 5.0, 10 m, 12 V to 24 V,

SURE ELECTRONICS - AA-AB32996 - 2 x 15 Watt Audio Amplifier Board - TPA3110 Class D

SURE ELECTRONICS - AA-AB32174 - 2 x 50 Watt Audio Amplifier Board - TDA7492 Class D

SURE ELECTRONICS - AA-AB32189 - 2 x 100 Watt Audio Amplifier Board - TDA7498 Class D

SURE ELECTRONICS - AA-AB33182 - 4 x 100 Watt Audio Amplifier Board - Tripath T-AMP

DFROBOT - DFR0804 - Evaluation Board, 2-Channel, Audio Amplifier, AUX, Bluetooth 5.0, 15 m, 5 V to 27 V

DFROBOT - DFR0806 - Evaluation Board, 2-Channel, Audio Amplifier, AUX, Bluetooth 5.0, 10 m, 9 V to 24 V

DFROBOT - DFR0777 - Evaluation Board, 2-Channel, Audio Amplifier, Bluetooth 5.0, 5 VDC to 24 VDC