MakerHawk Bluetooth Amplifier Board HiFi Stereo 2.1 TPA3116D2

Input and Output: The power amplifier board supports AUX+BT sound source input, and supports subwoofer + left and right channel output. Easy to

Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W 100W, DC12V 24V Audio Power Amplifier Module for DIY Home Theater Audio System

Diitao 50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21 - Yahoo Shopping

ZK-502H HIFI Bluetooth 5.0 TPA3116D2 Digital Power Amplifier Board 50W – diymore

AUX Bluetooth 5.0 TPA3116D2 Digital Power Amplifier Board 2.1 Channel 2*50W+100W

JETTINGBUY 1PCS Blue Bluetooth 5.0 TPA3116D2 Digital 2.1 Audio Amplifier Board 50W*2 DC 12-24V

JETTINGBUY 1PCS Blue Bluetooth 5.0 TPA3116D2 Digital 2.1 Audio Amplifier Board 50W*2 DC 12-24V

2Pcs Digital Amplifier Board TPA3116D2 Two-Channel Stereo High Power Digital Subwoofer Power – MakerFocus

DUAL CHANNEL OUTPUT: Digital amplifier board is a DC12‑24V single power supply with for TI's TPA3116D2 high performance digital power amplifier chip

Bluetooth Amplifier Board 4.2, 50Wx2 Stereo Audio Receiver 2 Channel Amplifier Board TPA3116D2, 12-24V, Wireless High Power Digital Amp Module, Bass

AUX Bluetooth 5.0 TPA3116D2 Digital Power Amplifier Board 2.1 Channel 2*50W+100W