Amazon.com: Bluetooth Amplifier Board 2.1 2X50W+100W 12V-24V Audio Power Amplifier Module Bass and Treble Control for Store Home Theater Speakers with Antenna : Electronics
Modul Amplificator Audio 2.1 (2x50 W + 100 W)
Dayton Audio - KAB-100Mv2 1 x 100W Class D Audio Amplifier Board with aptX HD Bluetooth 5.0