Dayton Audio - KABD-4100 4 x 100W All-in-one Amplifier Board with DSP and Bluetooth 5.0 aptX HD
Dayton Audio Amp boards with 4 channels, DSP, and Bluetooth 5.0 | Bluetooth, electronic amplifier, subwoofer | Lets take a closer look at the all-in-one KABD Amp Boards with DSP & Bluetooth