SMSL AD18 HIFI Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power Amplifier 2.1 for Speaker,Small 80Wx2 Class D Amplifier with Subwoofer Output
$144.99This class d amplifier supports USB coaxial analog bluetooth and two optical inputs
With amplifier output port,3.5mm headphone jack and subwoofer outputs, 80w*2 output power,1.44-inch color screen,the brightness of the display can be adjusted
Customized BT4.2 Bluetooth Module,supports apt-x, easily connect with bluetooth by NFC